45599688 has 48 divisors (see below), whose sum is σ = 126844380. Its totient is φ = 14788224.

The previous prime is 45599683. The next prime is 45599689. The reversal of 45599688 is 88699554.

It is a happy number.

45599688 is a `hidden beast` number, since 4 + 559 + 9 + 6 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44595684 + 1004004 = 6678^2 + 1002^2 .

It is not an unprimeable number, because it can be changed into a prime (45599683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5895 + ... + 11222.

Almost surely, 2^45599688 is an apocalyptic number.

It is an amenable number.

45599688 is an abundant number, since it is smaller than the sum of its proper divisors (81244692).

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

45599688 is a wasteful number, since it uses less digits than its factorization.

45599688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17166 (or 17159 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 45599688 is about 6752.7541048079. The cubic root of 45599688 is about 357.2623827290.

The spelling of 45599688 in words is "forty-five million, five hundred ninety-nine thousand, six hundred eighty-eight".