45887112 has 24 divisors (see below), whose sum is σ = 124277790. Its totient is φ = 15295680.

The previous prime is 45887053. The next prime is 45887113. The reversal of 45887112 is 21178854.

45887112 is a `hidden beast` number, since 4 + 588 + 71 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45887076 + 36 = 6774^2 + 6^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (45887113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318589 + ... + 318732.

Almost surely, 2^45887112 is an apocalyptic number.

It is an amenable number.

45887112 is an abundant number, since it is smaller than the sum of its proper divisors (78390678).

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

45887112 is a wasteful number, since it uses less digits than its factorization.

45887112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637333 (or 637326 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 45887112 is about 6774.0026572183. The cubic root of 45887112 is about 358.0114433053.

Subtracting from 45887112 its sum of digits (36), we obtain a square (45887076 = 6774²).

The spelling of 45887112 in words is "forty-five million, eight hundred eighty-seven thousand, one hundred twelve".