2572093256 has 8 divisors (see below), whose sum is σ = 4822674870. Its totient is φ = 1286046624.

The previous prime is 2572093253. The next prime is 2572093309. The reversal of 2572093256 is 6523902752.

It can be written as a sum of positive squares in only one way, i.e., 1426270756 + 1145822500 = 37766^2 + 33850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2572093253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160755821 + ... + 160755836.

Almost surely, 2^2572093256 is an apocalyptic number.

It is an amenable number.

2572093256 is a deficient number, since it is larger than the sum of its proper divisors (2250581614).

2572093256 is a wasteful number, since it uses less digits than its factorization.

2572093256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321511663 (or 321511659 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 2572093256 is about 50715.8087384989. The cubic root of 2572093256 is about 1370.1314552320.

The spelling of 2572093256 in words is "two billion, five hundred seventy-two million, ninety-three thousand, two hundred fifty-six".