2530452 has 24 divisors (see below), whose sum is σ = 5930176. Its totient is φ = 839808.

The previous prime is 2530441. The next prime is 2530457. The reversal of 2530452 is 2540352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530457) 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, 4953 + ... + 5439.

2^2530452 is an apocalyptic number.

2530452 is the 1299-th pentagonal number.

It is an amenable number.

2530452 is an abundant number, since it is smaller than the sum of its proper divisors (3399724).

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

2530452 is a wasteful number, since it uses less digits than its factorization.

2530452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2530452 is about 1590.7394506958. The cubic root of 2530452 is about 136.2697213548.

Subtracting from 2530452 its product of nonzero digits (1200), we obtain a palindrome (2529252).

The spelling of 2530452 in words is "two million, five hundred thirty thousand, four hundred fifty-two".