45508776 has 16 divisors (see below), whose sum is σ = 113772000. Its totient is φ = 15169584.

The previous prime is 45508751. The next prime is 45508777. The reversal of 45508776 is 67780554.

It is not an unprimeable number, because it can be changed into a prime (45508777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948076 + ... + 948123.

It is an arithmetic number, because the mean of its divisors is an integer number (7110750).

Almost surely, 2^45508776 is an apocalyptic number.

It is an amenable number.

45508776 is an abundant number, since it is smaller than the sum of its proper divisors (68263224).

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

45508776 is a wasteful number, since it uses less digits than its factorization.

45508776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896208 (or 1896204 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 45508776 is about 6746.0192706514. The cubic root of 45508776 is about 357.0248003548.

The spelling of 45508776 in words is "forty-five million, five hundred eight thousand, seven hundred seventy-six".