2508522988 has 12 divisors (see below), whose sum is σ = 4397634360. Its totient is φ = 1252056032.

The previous prime is 2508522979. The next prime is 2508523033. The reversal of 2508522988 is 8892258052.

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, 548806 + ... + 553357.

It is an arithmetic number, because the mean of its divisors is an integer number (366469530).

Almost surely, 2^2508522988 is an apocalyptic number.

It is an amenable number.

2508522988 is a deficient number, since it is larger than the sum of its proper divisors (1889111372).

2508522988 is a wasteful number, since it uses less digits than its factorization.

2508522988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102736 (or 1102734 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

The square root of 2508522988 is about 50085.1573622366. The cubic root of 2508522988 is about 1358.7493888265.

The spelling of 2508522988 in words is "two billion, five hundred eight million, five hundred twenty-two thousand, nine hundred eighty-eight".