2555131351 has 4 divisors (see below), whose sum is σ = 2555447752. Its totient is φ = 2554814952.

The previous prime is 2555131307. The next prime is 2555131361. The reversal of 2555131351 is 1531315552.

2555131351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2555131351 - 2⁹ = 2555130839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555131301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145761 + ... + 162346.

It is an arithmetic number, because the mean of its divisors is an integer number (638861938).

Almost surely, 2^2555131351 is an apocalyptic number.

2555131351 is a deficient number, since it is larger than the sum of its proper divisors (316401).

2555131351 is an equidigital number, since it uses as much as digits as its factorization.

2555131351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316400.

The product of its digits is 11250, while the sum is 31.

The square root of 2555131351 is about 50548.3071032057. The cubic root of 2555131351 is about 1367.1129910936.

The spelling of 2555131351 in words is "two billion, five hundred fifty-five million, one hundred thirty-one thousand, three hundred fifty-one".