45069689544 has 64 divisors (see below), whose sum is σ = 123012751680. Its totient is φ = 13646880000.

The previous prime is 45069689527. The next prime is 45069689593. The reversal of 45069689544 is 44598696054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277854 + ... + 409074.

It is an arithmetic number, because the mean of its divisors is an integer number (1922074245).

Almost surely, 2^45069689544 is an apocalyptic number.

45069689544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45069689544 is an abundant number, since it is smaller than the sum of its proper divisors (77943062136).

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

45069689544 is a wasteful number, since it uses less digits than its factorization.

45069689544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132542 (or 132538 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 60.

The spelling of 45069689544 in words is "forty-five billion, sixty-nine million, six hundred eighty-nine thousand, five hundred forty-four".