45317812764 has 48 divisors (see below), whose sum is σ = 127956181248. Its totient is φ = 12186302208.

The previous prime is 45317812711. The next prime is 45317812867. The reversal of 45317812764 is 46721871354.

It is a super-2 number, since 2×45317812764² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 15866154 + ... + 15869009.

It is an arithmetic number, because the mean of its divisors is an integer number (2665753776).

Almost surely, 2^45317812764 is an apocalyptic number.

It is an amenable number.

45317812764 is an abundant number, since it is smaller than the sum of its proper divisors (82638368484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45317812764 is a wasteful number, since it uses less digits than its factorization.

45317812764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31735194 (or 31735192 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The spelling of 45317812764 in words is "forty-five billion, three hundred seventeen million, eight hundred twelve thousand, seven hundred sixty-four".