45873512 has 16 divisors (see below), whose sum is σ = 86343840. Its totient is φ = 22848496.

The previous prime is 45873511. The next prime is 45873517. The reversal of 45873512 is 21537854.

45873512 = 954² + 955² + ... + 1001².

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45873511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8798 + ... + 13005.

It is an arithmetic number, because the mean of its divisors is an integer number (5396490).

Almost surely, 2^45873512 is an apocalyptic number.

It is an amenable number.

45873512 is a deficient number, since it is larger than the sum of its proper divisors (40470328).

45873512 is a wasteful number, since it uses less digits than its factorization.

45873512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22072 (or 22068 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 45873512 is about 6772.9987450169. The cubic root of 45873512 is about 357.9760707246.

The spelling of 45873512 in words is "forty-five million, eight hundred seventy-three thousand, five hundred twelve".