45662660131 has 8 divisors (see below), whose sum is σ = 50279361984. Its totient is φ = 41123550120.

The previous prime is 45662660117. The next prime is 45662660137. The reversal of 45662660131 is 13106626654.

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 45662660131 - 2²¹ = 45660562979 is a prime.

It is a super-2 number, since 2×45662660131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45662660137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19396725 + ... + 19399078.

It is an arithmetic number, because the mean of its divisors is an integer number (6284920248).

Almost surely, 2^45662660131 is an apocalyptic number.

45662660131 is a deficient number, since it is larger than the sum of its proper divisors (4616701853).

45662660131 is a wasteful number, since it uses less digits than its factorization.

45662660131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38795921.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 45662660131 in words is "forty-five billion, six hundred sixty-two million, six hundred sixty thousand, one hundred thirty-one".