3113253553545 has 12 divisors (see below), whose sum is σ = 5396306159556. Its totient is φ = 1660401895200.

The previous prime is 3113253553537. The next prime is 3113253553589. The reversal of 3113253553545 is 5453553523113.

3113253553545 is a `hidden beast` number, since 3 + 1 + 1 + 3 + 2 + 53 + 5 + 53 + 545 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1877741274249 + 1235512279296 = 1370307^2 + 1111536^2 .

It is not a de Polignac number, because 3113253553545 - 2³ = 3113253553537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 69183412301 = 3113253553545 / (3 + 1 + 1 + 3 + 2 + 5 + 3 + 5 + 5 + 3 + 5 + 4 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113253553545.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34591706106 + ... + 34591706195.

It is an arithmetic number, because the mean of its divisors is an integer number (449692179963).

Almost surely, 2^{3113253553545} is an apocalyptic number.

It is an amenable number.

3113253553545 is a deficient number, since it is larger than the sum of its proper divisors (2283052606011).

3113253553545 is a wasteful number, since it uses less digits than its factorization.

3113253553545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69183412312 (or 69183412309 counting only the distinct ones).

The product of its digits is 2025000, while the sum is 45.

The spelling of 3113253553545 in words is "three trillion, one hundred thirteen billion, two hundred fifty-three million, five hundred fifty-three thousand, five hundred forty-five".