45878468 has 12 divisors (see below), whose sum is σ = 83778240. Its totient is φ = 21941832.

The previous prime is 45878453. The next prime is 45878471. The reversal of 45878468 is 86487854.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 249248 + ... + 249431.

It is an arithmetic number, because the mean of its divisors is an integer number (6981520).

Almost surely, 2^45878468 is an apocalyptic number.

It is an amenable number.

45878468 is a deficient number, since it is larger than the sum of its proper divisors (37899772).

45878468 is a wasteful number, since it uses less digits than its factorization.

45878468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498706 (or 498704 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 45878468 is about 6773.3645996654. The cubic root of 45878468 is about 357.9889617187.

It can be divided in two parts, 4587846 and 8, that added together give a palindrome (4587854).

The spelling of 45878468 in words is "forty-five million, eight hundred seventy-eight thousand, four hundred sixty-eight".