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4545513233 = 37265746237
BaseRepresentation
bin1000011101110111…
…10000011100010001
3102201210011222220222
410032323300130101
533302122410413
62031014042425
7220433140112
oct41673603421
912653158828
104545513233
111a22907408
12a6a349415
13575950901
14311996209
151b90cdb08
hex10eef0711

4545513233 has 8 divisors (see below), whose sum is σ = 4670222952. Its totient is φ = 4420901376.

The previous prime is 4545513197. The next prime is 4545513263. The reversal of 4545513233 is 3323155454.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3186263809 + 1359249424 = 56447^2 + 36868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4545513233 - 26 = 4545513169 is a prime.

It is a super-2 number, since 2×45455132332 = 41323381102756224578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4545513193 and 4545513202.

It is not an unprimeable number, because it can be changed into a prime (4545513263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75191 + ... + 121427.

It is an arithmetic number, because the mean of its divisors is an integer number (583777869).

Almost surely, 24545513233 is an apocalyptic number.

It is an amenable number.

4545513233 is a deficient number, since it is larger than the sum of its proper divisors (124709719).

4545513233 is a wasteful number, since it uses less digits than its factorization.

4545513233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48931.

The product of its digits is 108000, while the sum is 35.

The square root of 4545513233 is about 67420.4214834052. The cubic root of 4545513233 is about 1656.5109415129.

Adding to 4545513233 its reverse (3323155454), we get a palindrome (7868668687).

The spelling of 4545513233 in words is "four billion, five hundred forty-five million, five hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 37 2657 46237 98309 1710769 122851709 4545513233