45764445680 has 40 divisors (see below), whose sum is σ = 106522458912. Its totient is φ = 18285112064.

The previous prime is 45764445677. The next prime is 45764445691. The reversal of 45764445680 is 8654446754.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 251507 + ... + 393426.

Almost surely, 2^45764445680 is an apocalyptic number.

45764445680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45764445680 is an abundant number, since it is smaller than the sum of its proper divisors (60758013232).

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

45764445680 is a wasteful number, since it uses less digits than its factorization.

45764445680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645833 (or 645827 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 53.

The spelling of 45764445680 in words is "forty-five billion, seven hundred sixty-four million, four hundred forty-five thousand, six hundred eighty".