2552578234 has 4 divisors (see below), whose sum is σ = 3828867354. Its totient is φ = 1276289116.

The previous prime is 2552578229. The next prime is 2552578253. The reversal of 2552578234 is 4328752552.

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., 1576328209 + 976250025 = 39703^2 + 31245^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638144557 + ... + 638144560.

Almost surely, 2^2552578234 is an apocalyptic number.

2552578234 is a deficient number, since it is larger than the sum of its proper divisors (1276289120).

2552578234 is a wasteful number, since it uses less digits than its factorization.

2552578234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276289119.

The product of its digits is 672000, while the sum is 43.

The square root of 2552578234 is about 50523.0465629301. The cubic root of 2552578234 is about 1366.6574942738.

The spelling of 2552578234 in words is "two billion, five hundred fifty-two million, five hundred seventy-eight thousand, two hundred thirty-four".