2549525288 has 16 divisors (see below), whose sum is σ = 4840872000. Its totient is φ = 1258626096.

The previous prime is 2549525269. The next prime is 2549525311. The reversal of 2549525288 is 8825259452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016398 + ... + 2017661.

It is an arithmetic number, because the mean of its divisors is an integer number (302554500).

Almost surely, 2^2549525288 is an apocalyptic number.

It is an amenable number.

2549525288 is a deficient number, since it is larger than the sum of its proper divisors (2291346712).

2549525288 is a wasteful number, since it uses less digits than its factorization.

2549525288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034144 (or 4034140 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 50.

The square root of 2549525288 is about 50492.8241238297. The cubic root of 2549525288 is about 1366.1124249808.

The spelling of 2549525288 in words is "two billion, five hundred forty-nine million, five hundred twenty-five thousand, two hundred eighty-eight".