45513088631 has 2 divisors, whose sum is σ = 45513088632. Its totient is φ = 45513088630.

The previous prime is 45513088561. The next prime is 45513088637. The reversal of 45513088631 is 13688031554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45513088631 - 2¹⁸ = 45512826487 is a prime.

It is a super-2 number, since 2×45513088631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45513088637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22756544315 + 22756544316.

It is an arithmetic number, because the mean of its divisors is an integer number (22756544316).

Almost surely, 2^45513088631 is an apocalyptic number.

45513088631 is a deficient number, since it is larger than the sum of its proper divisors (1).

45513088631 is an equidigital number, since it uses as much as digits as its factorization.

45513088631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 45513088631 in words is "forty-five billion, five hundred thirteen million, eighty-eight thousand, six hundred thirty-one".