4645653625 has 24 divisors (see below), whose sum is σ = 5942902680. Its totient is φ = 3625712000.

The previous prime is 4645653619. The next prime is 4645653667. The reversal of 4645653625 is 5263565464.

It can be written as a sum of positive squares in 12 ways, for example, as 4448756601 + 196897024 = 66699^2 + 14032^2 .

It is not a de Polignac number, because 4645653625 - 2⁹ = 4645653113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199071 + ... + 221179.

It is an arithmetic number, because the mean of its divisors is an integer number (247620945).

Almost surely, 2^4645653625 is an apocalyptic number.

It is an amenable number.

4645653625 is a deficient number, since it is larger than the sum of its proper divisors (1297249055).

4645653625 is an equidigital number, since it uses as much as digits as its factorization.

4645653625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22206 (or 22155 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 46.

The square root of 4645653625 is about 68159.0318666573. The cubic root of 4645653625 is about 1668.5873318879.

The spelling of 4645653625 in words is "four billion, six hundred forty-five million, six hundred fifty-three thousand, six hundred twenty-five".