45679887 has 12 divisors (see below), whose sum is σ = 71980584. Its totient is φ = 27684720.

The previous prime is 45679877. The next prime is 45679897. The reversal of 45679887 is 78897654.

It is an interprime number because it is at equal distance from previous prime (45679877) and next prime (45679897).

It is not a de Polignac number, because 45679887 - 2⁴ = 45679871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45679847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230608 + ... + 230805.

It is an arithmetic number, because the mean of its divisors is an integer number (5998382).

Almost surely, 2^45679887 is an apocalyptic number.

45679887 is a deficient number, since it is larger than the sum of its proper divisors (26300697).

45679887 is a wasteful number, since it uses less digits than its factorization.

45679887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461430 (or 461427 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 45679887 is about 6758.6897398830. The cubic root of 45679887 is about 357.4717065649.

The spelling of 45679887 in words is "forty-five million, six hundred seventy-nine thousand, eight hundred eighty-seven".