2551523252 has 24 divisors (see below), whose sum is σ = 4524914016. Its totient is φ = 1258731488.

The previous prime is 2551523203. The next prime is 2551523257. The reversal of 2551523252 is 2523251552.

It is a super-3 number, since 3×2551523252³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551523257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269918 + ... + 279210.

It is an arithmetic number, because the mean of its divisors is an integer number (188538084).

Almost surely, 2^2551523252 is an apocalyptic number.

It is an amenable number.

2551523252 is a deficient number, since it is larger than the sum of its proper divisors (1973390764).

2551523252 is a wasteful number, since it uses less digits than its factorization.

2551523252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10207 (or 10205 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 2551523252 is about 50512.6048823460. The cubic root of 2551523252 is about 1366.4691882290.

The spelling of 2551523252 in words is "two billion, five hundred fifty-one million, five hundred twenty-three thousand, two hundred fifty-two".