46431604064 has 12 divisors (see below), whose sum is σ = 91412220564. Its totient is φ = 23215802016.

The previous prime is 46431604061. The next prime is 46431604069. The reversal of 46431604064 is 46040613464.

It is a super-2 number, since 2×46431604064² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46431604061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725493782 + ... + 725493845.

It is an arithmetic number, because the mean of its divisors is an integer number (7617685047).

Almost surely, 2^46431604064 is an apocalyptic number.

It is an amenable number.

46431604064 is a deficient number, since it is larger than the sum of its proper divisors (44980616500).

46431604064 is a wasteful number, since it uses less digits than its factorization.

46431604064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450987637 (or 1450987629 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 46431604064 in words is "forty-six billion, four hundred thirty-one million, six hundred four thousand, sixty-four".