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4555542152 = 23744872
BaseRepresentation
bin1000011111000100…
…00000111010001000
3102202111001112000102
410033202000322020
533312204322102
62032013024532
7220614320000
oct41742007210
912674045012
104555542152
111a28537277
12a71785148
13577a52695
14313047000
151b9e10402
hex10f880e88

4555542152 has 60 divisors (see below), whose sum is σ = 9985158855. Its totient is φ = 1948366224.

The previous prime is 4555542149. The next prime is 4555542179. The reversal of 4555542152 is 2512455554.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2277771076 + 2277771076 = 47726^2 + 47726^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=47726.

It is a super-2 number, since 2×45555421522 = 41505928597297582208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9354053 + ... + 9354539.

Almost surely, 24555542152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555542152

4555542152 is an abundant number, since it is smaller than the sum of its proper divisors (5429616703).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4555542152 is an frugal number, since it uses more digits than its factorization.

4555542152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 496 counting only the distinct ones).

The product of its digits is 200000, while the sum is 38.

The square root of 4555542152 is about 67494.7564778183. The cubic root of 4555542152 is about 1657.7283186060.

The spelling of 4555542152 in words is "four billion, five hundred fifty-five million, five hundred forty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 343 392 487 686 974 1372 1948 2401 2744 3409 3896 4802 6818 9604 13636 19208 23863 27272 47726 95452 167041 190904 237169 334082 474338 668164 948676 1169287 1336328 1660183 1897352 2338574 3320366 4677148 6640732 9354296 11621281 13281464 23242562 46485124 81348967 92970248 162697934 325395868 569442769 650791736 1138885538 2277771076 4555542152