2523351272 has 32 divisors (see below), whose sum is σ = 5114226600. Its totient is φ = 1160281344.

The previous prime is 2523351269. The next prime is 2523351323. The reversal of 2523351272 is 2721533252.

It can be written as a sum of positive squares in 4 ways, for example, as 1176901636 + 1346449636 = 34306^2 + 36694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17123 + ... + 73074.

Almost surely, 2^2523351272 is an apocalyptic number.

It is an amenable number.

2523351272 is an abundant number, since it is smaller than the sum of its proper divisors (2590875328).

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

2523351272 is a wasteful number, since it uses less digits than its factorization.

2523351272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90485 (or 90481 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 2523351272 is about 50232.9699699311. The cubic root of 2523351272 is about 1361.4213931059.

The spelling of 2523351272 in words is "two billion, five hundred twenty-three million, three hundred fifty-one thousand, two hundred seventy-two".