45032680224 has 144 divisors (see below), whose sum is σ = 151077588480. Its totient is φ = 12451415040.

The previous prime is 45032680169. The next prime is 45032680241. The reversal of 45032680224 is 42208623054.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297789 + ... + 422780.

It is an arithmetic number, because the mean of its divisors is an integer number (1049149920).

Almost surely, 2^45032680224 is an apocalyptic number.

It is an amenable number.

45032680224 is an abundant number, since it is smaller than the sum of its proper divisors (106044908256).

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

45032680224 is a wasteful number, since it uses less digits than its factorization.

45032680224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720623 (or 720612 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 45032680224 in words is "forty-five billion, thirty-two million, six hundred eighty thousand, two hundred twenty-four".