2255125516234 has 4 divisors (see below), whose sum is σ = 3382688274354. Its totient is φ = 1127562758116.

The previous prime is 2255125516153. The next prime is 2255125516327. The reversal of 2255125516234 is 4326155215522.

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., 1856392625025 + 398732891209 = 1362495^2 + 631453^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563781379057 + ... + 563781379060.

Almost surely, 2^{2255125516234} is an apocalyptic number.

2255125516234 is a deficient number, since it is larger than the sum of its proper divisors (1127562758120).

2255125516234 is a wasteful number, since it uses less digits than its factorization.

2255125516234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127562758119.

The product of its digits is 720000, while the sum is 43.

The spelling of 2255125516234 in words is "two trillion, two hundred fifty-five billion, one hundred twenty-five million, five hundred sixteen thousand, two hundred thirty-four".