45656351 has 8 divisors (see below), whose sum is σ = 49392000. Its totient is φ = 41952672.

The previous prime is 45656323. The next prime is 45656363. The reversal of 45656351 is 15365654.

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 45656351 - 2⁶ = 45656287 is a prime.

It is a super-3 number, since 3×45656351³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45656321) 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, 4976 + ... + 10773.

It is an arithmetic number, because the mean of its divisors is an integer number (6174000).

Almost surely, 2^45656351 is an apocalyptic number.

45656351 is a deficient number, since it is larger than the sum of its proper divisors (3735649).

45656351 is a wasteful number, since it uses less digits than its factorization.

45656351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15985.

The product of its digits is 54000, while the sum is 35.

The square root of 45656351 is about 6756.9483496620. The cubic root of 45656351 is about 357.4103017174.

The spelling of 45656351 in words is "forty-five million, six hundred fifty-six thousand, three hundred fifty-one".