2551195234 has 16 divisors (see below), whose sum is σ = 4480148736. Its totient is φ = 1066701600.

The previous prime is 2551195211. The next prime is 2551195261. The reversal of 2551195234 is 4325911552.

It is a junction number, because it is equal to n+sod(n) for n = 2551195193 and 2551195202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221722 + ... + 2222869.

It is an arithmetic number, because the mean of its divisors is an integer number (280009296).

Almost surely, 2^2551195234 is an apocalyptic number.

2551195234 is a deficient number, since it is larger than the sum of its proper divisors (1928953502).

2551195234 is a wasteful number, since it uses less digits than its factorization.

2551195234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444641.

The product of its digits is 54000, while the sum is 37.

The square root of 2551195234 is about 50509.3578854453. The cubic root of 2551195234 is about 1366.4106290005.

The spelling of 2551195234 in words is "two billion, five hundred fifty-one million, one hundred ninety-five thousand, two hundred thirty-four".