45126882 has 20 divisors (see below), whose sum is σ = 101118006. Its totient is φ = 15042240.

The previous prime is 45126869. The next prime is 45126923. The reversal of 45126882 is 28862154.

45126882 is a `hidden beast` number, since 4 + 512 + 68 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36252441 + 8874441 = 6021^2 + 2979^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 139119 + ... + 139442.

Almost surely, 2^45126882 is an apocalyptic number.

45126882 is an abundant number, since it is smaller than the sum of its proper divisors (55991124).

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

45126882 is a wasteful number, since it uses less digits than its factorization.

45126882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278575 (or 278566 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 45126882 is about 6717.6545013866. The cubic root of 45126882 is about 356.0233172877.

The spelling of 45126882 in words is "forty-five million, one hundred twenty-six thousand, eight hundred eighty-two".