45887512 has 32 divisors (see below), whose sum is σ = 97102800. Its totient is φ = 20137600.

The previous prime is 45887503. The next prime is 45887521. The reversal of 45887512 is 21578854.

It is an interprime number because it is at equal distance from previous prime (45887503) and next prime (45887521).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6439 + ... + 11542.

Almost surely, 2^45887512 is an apocalyptic number.

It is an amenable number.

45887512 is an abundant number, since it is smaller than the sum of its proper divisors (51215288).

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

45887512 is a wasteful number, since it uses less digits than its factorization.

45887512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18027 (or 18023 counting only the distinct ones).

The product of its digits is 89600, while the sum is 40.

The square root of 45887512 is about 6774.0321817954. The cubic root of 45887512 is about 358.0124835696.

It can be divided in two parts, 4588 and 7512, that added together give a square (12100 = 110²).

The spelling of 45887512 in words is "forty-five million, eight hundred eighty-seven thousand, five hundred twelve".