45525325 has 6 divisors (see below), whose sum is σ = 56451434. Its totient is φ = 36420240.

The previous prime is 45525317. The next prime is 45525341. The reversal of 45525325 is 52352554.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2452356 + 43072969 = 1566^2 + 6563^2 .

It is not a de Polignac number, because 45525325 - 2³ = 45525317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 910482 + ... + 910531.

Almost surely, 2^45525325 is an apocalyptic number.

It is an amenable number.

45525325 is a deficient number, since it is larger than the sum of its proper divisors (10926109).

45525325 is a wasteful number, since it uses less digits than its factorization.

45525325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821023 (or 1821018 counting only the distinct ones).

The product of its digits is 30000, while the sum is 31.

The square root of 45525325 is about 6747.2457343719. The cubic root of 45525325 is about 357.0680717697.

Adding to 45525325 its reverse (52352554), we get a palindrome (97877879).

The spelling of 45525325 in words is "forty-five million, five hundred twenty-five thousand, three hundred twenty-five".