2556362153 has 16 divisors (see below), whose sum is σ = 2692362624. Its totient is φ = 2424660480.

The previous prime is 2556362129. The next prime is 2556362161. The reversal of 2556362153 is 3512636552.

It is a cyclic number.

It is not a de Polignac number, because 2556362153 - 2²⁰ = 2555313577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2556362173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235148 + ... + 245778.

It is an arithmetic number, because the mean of its divisors is an integer number (168272664).

Almost surely, 2^2556362153 is an apocalyptic number.

It is an amenable number.

2556362153 is a deficient number, since it is larger than the sum of its proper divisors (136000471).

2556362153 is a wasteful number, since it uses less digits than its factorization.

2556362153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10832.

The product of its digits is 162000, while the sum is 38.

The square root of 2556362153 is about 50560.4801500144. The cubic root of 2556362153 is about 1367.3324677818.

The spelling of 2556362153 in words is "two billion, five hundred fifty-six million, three hundred sixty-two thousand, one hundred fifty-three".