2656253313 has 12 divisors (see below), whose sum is σ = 4384926208. Its totient is φ = 1517859000.

The previous prime is 2656253297. The next prime is 2656253317. The reversal of 2656253313 is 3133526562.

2656253313 is a `hidden beast` number, since 2 + 65 + 62 + 533 + 1 + 3 = 666.

It is not a de Polignac number, because 2656253313 - 2⁴ = 2656253297 is a prime.

It is a super-3 number, since 3×2656253313³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2656253317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21081313 + ... + 21081438.

Almost surely, 2^2656253313 is an apocalyptic number.

It is an amenable number.

2656253313 is a deficient number, since it is larger than the sum of its proper divisors (1728672895).

2656253313 is a wasteful number, since it uses less digits than its factorization.

2656253313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42162764 (or 42162761 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 2656253313 is about 51538.8524610318. The cubic root of 2656253313 is about 1384.9151399652.

Adding to 2656253313 its reverse (3133526562), we get a palindrome (5789779875).

The spelling of 2656253313 in words is "two billion, six hundred fifty-six million, two hundred fifty-three thousand, three hundred thirteen".