45169870080 has 72 divisors (see below), whose sum is σ = 144261284832. Its totient is φ = 12045297664.

The previous prime is 45169870079. The next prime is 45169870087. The reversal of 45169870080 is 8007896154.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45169870087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5877654 + ... + 5885333.

It is an arithmetic number, because the mean of its divisors is an integer number (2003628956).

Almost surely, 2^45169870080 is an apocalyptic number.

45169870080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45169870080 is an abundant number, since it is smaller than the sum of its proper divisors (99091414752).

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

45169870080 is a wasteful number, since it uses less digits than its factorization.

45169870080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11763011 (or 11762997 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 45169870080 in words is "forty-five billion, one hundred sixty-nine million, eight hundred seventy thousand, eighty".