2551284231076 has 81 divisors (see below), whose sum is σ = 5225333014881. Its totient is φ = 1086785229600.

The previous prime is 2551284231029. The next prime is 2551284231091. The reversal of 2551284231076 is 6701324821552.

The square root of 2551284231076 is 1597274.

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

It can be written as a sum of positive squares in only one way, i.e., 12105720676 + 2539178510400 = 110026^2 + 1593480^2 .

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, 6060057346 + ... + 6060057766.

Almost surely, 2^{2551284231076} is an apocalyptic number.

2551284231076 is the 1597274-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2551284231076

2551284231076 is an abundant number, since it is smaller than the sum of its proper divisors (2674048783805).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2551284231076 is an frugal number, since it uses more digits than its factorization.

2551284231076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 2551284231076 in words is "two trillion, five hundred fifty-one billion, two hundred eighty-four million, two hundred thirty-one thousand, seventy-six".