45749008 has 20 divisors (see below), whose sum is σ = 91696140. Its totient is φ = 22085504.

The previous prime is 45749003. The next prime is 45749009. The reversal of 45749008 is 80094754.

It can be written as a sum of positive squares in 2 ways, for example, as 39337984 + 6411024 = 6272^2 + 2532^2 .

It is not an unprimeable number, because it can be changed into a prime (45749003) 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, 48835 + ... + 49762.

It is an arithmetic number, because the mean of its divisors is an integer number (4584807).

Almost surely, 2^45749008 is an apocalyptic number.

It is an amenable number.

45749008 is an abundant number, since it is smaller than the sum of its proper divisors (45947132).

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

45749008 is a wasteful number, since it uses less digits than its factorization.

45749008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98634 (or 98628 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 45749008 is about 6763.8012980867. The cubic root of 45749008 is about 357.6519197186.

The spelling of 45749008 in words is "forty-five million, seven hundred forty-nine thousand, eight".