45873872 has 20 divisors (see below), whose sum is σ = 96961056. Its totient is φ = 20851680.

The previous prime is 45873859. The next prime is 45873889. The reversal of 45873872 is 27837854.

It is a happy number.

It is a super-3 number, since 3×45873872³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130148 + ... + 130499.

Almost surely, 2^45873872 is an apocalyptic number.

It is an amenable number.

45873872 is an abundant number, since it is smaller than the sum of its proper divisors (51087184).

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

45873872 is a wasteful number, since it uses less digits than its factorization.

45873872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260666 (or 260660 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 45873872 is about 6773.0253210807. The cubic root of 45873872 is about 357.9770071477.

The spelling of 45873872 in words is "forty-five million, eight hundred seventy-three thousand, eight hundred seventy-two".