4505625625 has 40 divisors (see below), whose sum is σ = 5791446144. Its totient is φ = 3502440000.

The previous prime is 4505625611. The next prime is 4505625643. The reversal of 4505625625 is 5265265054.

It is not a de Polignac number, because 4505625625 - 2¹⁵ = 4505592857 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4787655 + ... + 4788595.

Almost surely, 2^4505625625 is an apocalyptic number.

It is an amenable number.

4505625625 is a deficient number, since it is larger than the sum of its proper divisors (1285820519).

4505625625 is an equidigital number, since it uses as much as digits as its factorization.

4505625625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 4505625625 is about 67123.9571613593. The cubic root of 4505625625 is about 1651.6513159006.

The spelling of 4505625625 in words is "four billion, five hundred five million, six hundred twenty-five thousand, six hundred twenty-five".