45913139564 has 12 divisors (see below), whose sum is σ = 80352417600. Its totient is φ = 22955305968.

The previous prime is 45913139549. The next prime is 45913139579. The reversal of 45913139564 is 46593131954.

It is an interprime number because it is at equal distance from previous prime (45913139549) and next prime (45913139579).

It is a super-2 number, since 2×45913139564² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 231719 + ... + 381470.

It is an arithmetic number, because the mean of its divisors is an integer number (6696034800).

Almost surely, 2^45913139564 is an apocalyptic number.

It is an amenable number.

45913139564 is a deficient number, since it is larger than the sum of its proper divisors (34439278036).

45913139564 is a wasteful number, since it uses less digits than its factorization.

45913139564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631912 (or 631910 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The spelling of 45913139564 in words is "forty-five billion, nine hundred thirteen million, one hundred thirty-nine thousand, five hundred sixty-four".