2258572 has 6 divisors (see below), whose sum is σ = 3952508. Its totient is φ = 1129284.

The previous prime is 2258561. The next prime is 2258573. The reversal of 2258572 is 2758522.

It is a super-2 number, since 2×2258572² = 10202294958368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2258573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282318 + ... + 282325.

2^2258572 is an apocalyptic number.

It is an amenable number.

2258572 is a deficient number, since it is larger than the sum of its proper divisors (1693936).

2258572 is a wasteful number, since it uses less digits than its factorization.

2258572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564647 (or 564645 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 2258572 is about 1502.8546170538. The cubic root of 2258572 is about 131.2032662036.

The spelling of 2258572 in words is "two million, two hundred fifty-eight thousand, five hundred seventy-two".