4547575625 has 10 divisors (see below), whose sum is σ = 5682651282. Its totient is φ = 3638060000.

The previous prime is 4547575619. The next prime is 4547575651. The reversal of 4547575625 is 5265757454.

It can be written as a sum of positive squares in 5 ways, for example, as 1833894976 + 2713680649 = 42824^2 + 52093^2 .

It is not a de Polignac number, because 4547575625 - 2⁴ = 4547575609 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 9 ways as a sum of consecutive naturals, for example, 3637436 + ... + 3638685.

Almost surely, 2^4547575625 is an apocalyptic number.

It is an amenable number.

4547575625 is a deficient number, since it is larger than the sum of its proper divisors (1135075657).

4547575625 is an frugal number, since it uses more digits than its factorization.

4547575625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276141 (or 7276126 counting only the distinct ones).

The product of its digits is 5880000, while the sum is 50.

The square root of 4547575625 is about 67435.7147585758. The cubic root of 4547575625 is about 1656.7614345578.

The spelling of 4547575625 in words is "four billion, five hundred forty-seven million, five hundred seventy-five thousand, six hundred twenty-five".