45504425 has 12 divisors (see below), whose sum is σ = 56956176. Its totient is φ = 36061200.

The previous prime is 45504401. The next prime is 45504443. The reversal of 45504425 is 52440554.

It is not a de Polignac number, because 45504425 - 2¹⁴ = 45488041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5831 + ... + 11180.

It is an arithmetic number, because the mean of its divisors is an integer number (4746348).

Almost surely, 2^45504425 is an apocalyptic number.

It is an amenable number.

45504425 is a deficient number, since it is larger than the sum of its proper divisors (11451751).

45504425 is a wasteful number, since it uses less digits than its factorization.

45504425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17128 (or 17123 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45504425 is about 6745.6967764642. The cubic root of 45504425 is about 357.0134218578.

Adding to 45504425 its reverse (52440554), we get a palindrome (97944979).

The spelling of 45504425 in words is "forty-five million, five hundred four thousand, four hundred twenty-five".