2512431250 has 48 divisors (see below), whose sum is σ = 5383530432. Its totient is φ = 861390000.

The previous prime is 2512431223. The next prime is 2512431253. The reversal of 2512431250 is 521342152.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2512431253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15037 + ... + 72463.

It is an arithmetic number, because the mean of its divisors is an integer number (112156884).

Almost surely, 2^2512431250 is an apocalyptic number.

2512431250 is an abundant number, since it is smaller than the sum of its proper divisors (2871099182).

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

2512431250 is an frugal number, since it uses more digits than its factorization.

2512431250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57461 (or 57441 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2512431250 is about 50124.1583470486. The cubic root of 2512431250 is about 1359.4546634954.

The spelling of 2512431250 in words is "two billion, five hundred twelve million, four hundred thirty-one thousand, two hundred fifty".