4845611625625 has 45 divisors (see below), whose sum is σ = 6100176661579. Its totient is φ = 3847828700000.

The previous prime is 4845611625581. The next prime is 4845611625689. The reversal of 4845611625625 is 5265261165484.

The square root of 4845611625625 is 2201275.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 4371766629129 + 473844996496 = 2090877^2 + 688364^2 .

It is not a de Polignac number, because 4845611625625 - 2¹³ = 4845611617433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 10511087895 + ... + 10511088355.

Almost surely, 2^{4845611625625} is an apocalyptic number.

4845611625625 is the 2201275-th square number.

4845611625625 is the 1100638-th centered octagonal number.

It is an amenable number.

4845611625625 is a deficient number, since it is larger than the sum of its proper divisors (1254565035954).

4845611625625 is an frugal number, since it uses more digits than its factorization.

4845611625625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 657 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The spelling of 4845611625625 in words is "four trillion, eight hundred forty-five billion, six hundred eleven million, six hundred twenty-five thousand, six hundred twenty-five".