2256525142 has 8 divisors (see below), whose sum is σ = 3476268576. Its totient is φ = 1097768952.

The previous prime is 2256525127. The next prime is 2256525157. The reversal of 2256525142 is 2415256522.

It is an interprime number because it is at equal distance from previous prime (2256525127) and next prime (2256525157).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2256525098 and 2256525107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15246718 + ... + 15246865.

It is an arithmetic number, because the mean of its divisors is an integer number (434533572).

Almost surely, 2^2256525142 is an apocalyptic number.

2256525142 is a deficient number, since it is larger than the sum of its proper divisors (1219743434).

2256525142 is a wasteful number, since it uses less digits than its factorization.

2256525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30493622.

The product of its digits is 48000, while the sum is 34.

The square root of 2256525142 is about 47502.8961432879. The cubic root of 2256525142 is about 1311.6361937918.

The spelling of 2256525142 in words is "two billion, two hundred fifty-six million, five hundred twenty-five thousand, one hundred forty-two".