2512640274 has 16 divisors (see below), whose sum is σ = 5025796320. Its totient is φ = 837460800.

The previous prime is 2512640261. The next prime is 2512640279. The reversal of 2512640274 is 4720462152.

It is a super-2 number, since 2×2512640274² = 12626722293053590152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2512640279) 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, 75549 + ... + 103599.

It is an arithmetic number, because the mean of its divisors is an integer number (314112270).

Almost surely, 2^2512640274 is an apocalyptic number.

2512640274 is an abundant number, since it is smaller than the sum of its proper divisors (2513156046).

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

2512640274 is a wasteful number, since it uses less digits than its factorization.

2512640274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42985.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2512640274 is about 50126.2433661251. The cubic root of 2512640274 is about 1359.4923628051.

The spelling of 2512640274 in words is "two billion, five hundred twelve million, six hundred forty thousand, two hundred seventy-four".