45657007231 has 8 divisors (see below), whose sum is σ = 49842082944. Its totient is φ = 41477671320.

The previous prime is 45657007229. The next prime is 45657007243. The reversal of 45657007231 is 13270075654.

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 45657007231 - 2¹ = 45657007229 is a prime.

It is a super-2 number, since 2×45657007231² (a number of 22 digits) contains 22 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 (45657007271) 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, 1418305 + ... + 1450138.

It is an arithmetic number, because the mean of its divisors is an integer number (6230260368).

Almost surely, 2^45657007231 is an apocalyptic number.

45657007231 is a deficient number, since it is larger than the sum of its proper divisors (4185075713).

45657007231 is a wasteful number, since it uses less digits than its factorization.

45657007231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869901.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 45657007231 in words is "forty-five billion, six hundred fifty-seven million, seven thousand, two hundred thirty-one".