45435688 has 32 divisors (see below), whose sum is σ = 90043200. Its totient is φ = 21434112.

The previous prime is 45435641. The next prime is 45435697. The reversal of 45435688 is 88653454.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50781 + ... + 51667.

It is an arithmetic number, because the mean of its divisors is an integer number (2813850).

Almost surely, 2^45435688 is an apocalyptic number.

It is an amenable number.

45435688 is a deficient number, since it is larger than the sum of its proper divisors (44607512).

45435688 is a wasteful number, since it uses less digits than its factorization.

45435688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1245 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 45435688 is about 6740.5999732961. The cubic root of 45435688 is about 356.8335682990.

The spelling of 45435688 in words is "forty-five million, four hundred thirty-five thousand, six hundred eighty-eight".