45525008 has 20 divisors (see below), whose sum is σ = 88415100. Its totient is φ = 22708224.

The previous prime is 45525001. The next prime is 45525061. The reversal of 45525008 is 80052554.

It can be written as a sum of positive squares in 2 ways, for example, as 21827584 + 23697424 = 4672^2 + 4868^2 .

It is not an unprimeable number, because it can be changed into a prime (45525001) 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, 4016 + ... + 10352.

It is an arithmetic number, because the mean of its divisors is an integer number (4420755).

Almost surely, 2^45525008 is an apocalyptic number.

It is an amenable number.

45525008 is a deficient number, since it is larger than the sum of its proper divisors (42890092).

45525008 is a wasteful number, since it uses less digits than its factorization.

45525008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6794 (or 6788 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 45525008 is about 6747.2222432643. Note that the first 4 decimals coincide. The cubic root of 45525008 is about 357.0672429940.

The spelling of 45525008 in words is "forty-five million, five hundred twenty-five thousand, eight".