900736650675625 has 15 divisors (see below), whose sum is σ = 1125561456268513. Its totient is φ = 720588720295000.

The previous prime is 900736650675577. The next prime is 900736650675677. The reversal of 900736650675625 is 526576056637009.

The square root of 900736650675625 is 30012275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 70617753412969 + 830118897262656 = 8403437^2 + 28811784^2 .

It is not a de Polignac number, because 900736650675625 - 2⁷ = 900736650675497 is a prime.

It is a super-2 number, since 2×900736650675625² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 749706630 + ... + 750907120.

Almost surely, 2^{900736650675625} is an apocalyptic number.

900736650675625 is the 30012275-th square number.

900736650675625 is the 15006138-th centered octagonal number.

It is an amenable number.

900736650675625 is a deficient number, since it is larger than the sum of its proper divisors (224824805592888).

900736650675625 is an frugal number, since it uses more digits than its factorization.

900736650675625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401002 (or 1200496 counting only the distinct ones).

The product of its (nonzero) digits is 428652000, while the sum is 67.

The spelling of 900736650675625 in words is "nine hundred trillion, seven hundred thirty-six billion, six hundred fifty million, six hundred seventy-five thousand, six hundred twenty-five".