2551346004562 has 4 divisors (see below), whose sum is σ = 3827019006846. Its totient is φ = 1275673002280.

The previous prime is 2551346004547. The next prime is 2551346004607. The reversal of 2551346004562 is 2654006431552.

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

It can be written as a sum of positive squares in only one way, i.e., 2550539955681 + 806048881 = 1597041^2 + 28391^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637836501139 + ... + 637836501142.

Almost surely, 2^{2551346004562} is an apocalyptic number.

2551346004562 is a deficient number, since it is larger than the sum of its proper divisors (1275673002284).

2551346004562 is a wasteful number, since it uses less digits than its factorization.

2551346004562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275673002283.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 2551346004562 in words is "two trillion, five hundred fifty-one billion, three hundred forty-six million, four thousand, five hundred sixty-two".