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5645352046 = 221431317161
BaseRepresentation
bin1010100000111110…
…10011110001101110
3112120102201121010211
411100133103301232
543030202231141
62332103253034
7256616462215
oct52037236156
915512647124
105645352046
112437721604
12111674a17a
136bc7760c9
143b7a9207c
15230931d81
hex1507d3c6e

5645352046 has 8 divisors (see below), whose sum is σ = 8471985984. Its totient is φ = 2821356720.

The previous prime is 5645352023. The next prime is 5645352073. The reversal of 5645352046 is 6402535465.

It is a happy number.

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

It is a super-2 number, since 2×56453520462 = 63739999446552772232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654295 + ... + 662866.

It is an arithmetic number, because the mean of its divisors is an integer number (1058998248).

Almost surely, 25645352046 is an apocalyptic number.

5645352046 is a deficient number, since it is larger than the sum of its proper divisors (2826633938).

5645352046 is a wasteful number, since it uses less digits than its factorization.

5645352046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319306.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5645352046 is about 75135.5578005514. The cubic root of 5645352046 is about 1780.5889611457.

The spelling of 5645352046 in words is "five billion, six hundred forty-five million, three hundred fifty-two thousand, forty-six".

Divisors: 1 2 2143 4286 1317161 2634322 2822676023 5645352046