45430667931 has 8 divisors (see below), whose sum is σ = 66080971584. Its totient is φ = 27533738120.

The previous prime is 45430667929. The next prime is 45430667969. The reversal of 45430667931 is 13976603454.

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 45430667931 - 2¹ = 45430667929 is a prime.

It is a super-2 number, since 2×45430667931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45430667531) 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, 688343421 + ... + 688343486.

It is an arithmetic number, because the mean of its divisors is an integer number (8260121448).

Almost surely, 2^45430667931 is an apocalyptic number.

45430667931 is a deficient number, since it is larger than the sum of its proper divisors (20650303653).

45430667931 is a wasteful number, since it uses less digits than its factorization.

45430667931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376686921.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 45430667931 in words is "forty-five billion, four hundred thirty million, six hundred sixty-seven thousand, nine hundred thirty-one".