45298872 has 32 divisors (see below), whose sum is σ = 125830800. Its totient is φ = 15099552.

The previous prime is 45298871. The next prime is 45298879. The reversal of 45298872 is 27889254.

45298872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45298871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104643 + ... + 105074.

Almost surely, 2^45298872 is an apocalyptic number.

It is an amenable number.

45298872 is an abundant number, since it is smaller than the sum of its proper divisors (80531928).

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

45298872 is a wasteful number, since it uses less digits than its factorization.

45298872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209732 (or 209722 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 45298872 is about 6730.4436703682. The cubic root of 45298872 is about 356.4750422989.

The spelling of 45298872 in words is "forty-five million, two hundred ninety-eight thousand, eight hundred seventy-two".