4651625 has 32 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 3168000.

The previous prime is 4651607. The next prime is 4651639. The reversal of 4651625 is 5261564.

It is not a de Polignac number, because 4651625 - 2⁸ = 4651369 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 23276 + ... + 23474.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 2^4651625 is an apocalyptic number.

It is an amenable number.

4651625 is a deficient number, since it is larger than the sum of its proper divisors (2087575).

4651625 is a wasteful number, since it uses less digits than its factorization.

4651625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 232 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 4651625 is about 2156.7626202250. The cubic root of 4651625 is about 166.9301942109.

The spelling of 4651625 in words is "four million, six hundred fifty-one thousand, six hundred twenty-five".