2544342250 has 64 divisors (see below), whose sum is σ = 5130702720. Its totient is φ = 941673600.

The previous prime is 2544342223. The next prime is 2544342253. The reversal of 2544342250 is 522434452.

It is not an unprimeable number, because it can be changed into a prime (2544342253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198022 + ... + 210478.

It is an arithmetic number, because the mean of its divisors is an integer number (80167230).

Almost surely, 2^2544342250 is an apocalyptic number.

2544342250 is an abundant number, since it is smaller than the sum of its proper divisors (2586360470).

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

2544342250 is a wasteful number, since it uses less digits than its factorization.

2544342250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12536 (or 12526 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2544342250 is about 50441.4735113874. The cubic root of 2544342250 is about 1365.1860543306.

The spelling of 2544342250 in words is "two billion, five hundred forty-four million, three hundred forty-two thousand, two hundred fifty".