45275886 has 24 divisors (see below), whose sum is σ = 99950760. Its totient is φ = 14806896.

The previous prime is 45275869. The next prime is 45275911. The reversal of 45275886 is 68857254.

45275886 is a `hidden beast` number, since 45 + 27 + 588 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22776 + ... + 24683.

It is an arithmetic number, because the mean of its divisors is an integer number (4164615).

Almost surely, 2^45275886 is an apocalyptic number.

45275886 is an abundant number, since it is smaller than the sum of its proper divisors (54674874).

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

45275886 is a wasteful number, since it uses less digits than its factorization.

45275886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47520 (or 47517 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 45275886 is about 6728.7358396656. The cubic root of 45275886 is about 356.4147367379.

The spelling of 45275886 in words is "forty-five million, two hundred seventy-five thousand, eight hundred eighty-six".