2557452 has 24 divisors (see below), whose sum is σ = 6174000. Its totient is φ = 822976.

The previous prime is 2557447. The next prime is 2557453. The reversal of 2557452 is 2547552.

It is not an unprimeable number, because it can be changed into a prime (2557453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3327 + ... + 4022.

It is an arithmetic number, because the mean of its divisors is an integer number (257250).

2^2557452 is an apocalyptic number.

It is an amenable number.

2557452 is an abundant number, since it is smaller than the sum of its proper divisors (3616548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2557452 is a wasteful number, since it uses less digits than its factorization.

2557452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385 (or 7383 counting only the distinct ones).

The product of its digits is 14000, while the sum is 30.

The square root of 2557452 is about 1599.2035517719. The cubic root of 2557452 is about 136.7526750566.

Subtracting from 2557452 its product of digits (14000), we obtain a palindrome (2543452).

The spelling of 2557452 in words is "two million, five hundred fifty-seven thousand, four hundred fifty-two".