45888887 has 16 divisors (see below), whose sum is σ = 52704000. Its totient is φ = 39876760.

The previous prime is 45888877. The next prime is 45888893. The reversal of 45888887 is 78888854.

It is not a de Polignac number, because 45888887 - 2⁸ = 45888631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45888827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29864 + ... + 31362.

It is an arithmetic number, because the mean of its divisors is an integer number (3294000).

Almost surely, 2^45888887 is an apocalyptic number.

45888887 is a deficient number, since it is larger than the sum of its proper divisors (6815113).

45888887 is a wasteful number, since it uses less digits than its factorization.

45888887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1533 counting only the distinct ones).

The product of its digits is 4587520, while the sum is 56.

The square root of 45888887 is about 6774.1336715480. The cubic root of 45888887 is about 358.0160594317.

The spelling of 45888887 in words is "forty-five million, eight hundred eighty-eight thousand, eight hundred eighty-seven".