2530645254 has 24 divisors (see below), whose sum is σ = 5686142280. Its totient is φ = 843548256.

The previous prime is 2530645217. The next prime is 2530645267. The reversal of 2530645254 is 4525460352.

2530645254 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 645 + 2 + 5 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2603059 + ... + 2604030.

It is an arithmetic number, because the mean of its divisors is an integer number (236922595).

Almost surely, 2^2530645254 is an apocalyptic number.

2530645254 is an abundant number, since it is smaller than the sum of its proper divisors (3155497026).

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

2530645254 is an equidigital number, since it uses as much as digits as its factorization.

2530645254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207106 (or 5207094 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 2530645254 is about 50305.5191206691. The cubic root of 2530645254 is about 1362.7319030009.

The spelling of 2530645254 in words is "two billion, five hundred thirty million, six hundred forty-five thousand, two hundred fifty-four".