45320102631 has 6 divisors (see below), whose sum is σ = 65462370480. Its totient is φ = 30213401748.

The previous prime is 45320102617. The next prime is 45320102657. The reversal of 45320102631 is 13620102354.

45320102631 is a `hidden beast` number, since 4 + 5 + 3 + 20 + 1 + 0 + 2 + 631 = 666.

It is not a de Polignac number, because 45320102631 - 2⁵ = 45320102599 is a prime.

It is a super-2 number, since 2×45320102631² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45320102595 and 45320102604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45320107631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2517783471 + ... + 2517783488.

It is an arithmetic number, because the mean of its divisors is an integer number (10910395080).

Almost surely, 2^45320102631 is an apocalyptic number.

45320102631 is a deficient number, since it is larger than the sum of its proper divisors (20142267849).

45320102631 is a wasteful number, since it uses less digits than its factorization.

45320102631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035566965 (or 5035566962 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 45320102631 its reverse (13620102354), we get a palindrome (58940204985).

The spelling of 45320102631 in words is "forty-five billion, three hundred twenty million, one hundred two thousand, six hundred thirty-one".