3513131692225 has 27 divisors (see below), whose sum is σ = 4627818770601. Its totient is φ = 2645061552000.

The previous prime is 3513131692207. The next prime is 3513131692237. The reversal of 3513131692225 is 5222961313153.

The square root of 3513131692225 is 1874335.

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

It can be written as a sum of positive squares in 4 ways, for example, as 82175675569 + 3430956016656 = 286663^2 + 1852284^2 .

It is not a de Polignac number, because 3513131692225 - 2¹⁷ = 3513131561153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 159307450 + ... + 159329500.

Almost surely, 2^{3513131692225} is an apocalyptic number.

3513131692225 is the 1874335-th square number.

3513131692225 is the 937168-th centered octagonal number.

It is an amenable number.

3513131692225 is a deficient number, since it is larger than the sum of its proper divisors (1114687078376).

3513131692225 is an frugal number, since it uses more digits than its factorization.

3513131692225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44146 (or 22073 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The spelling of 3513131692225 in words is "three trillion, five hundred thirteen billion, one hundred thirty-one million, six hundred ninety-two thousand, two hundred twenty-five".