2525502551 has 8 divisors (see below), whose sum is σ = 2967024144. Its totient is φ = 2119302720.

The previous prime is 2525502547. The next prime is 2525502571. The reversal of 2525502551 is 1552055252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525502551 - 2² = 2525502547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525502521) 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, 8830286 + ... + 8830571.

It is an arithmetic number, because the mean of its divisors is an integer number (370878018).

Almost surely, 2^2525502551 is an apocalyptic number.

2525502551 is a deficient number, since it is larger than the sum of its proper divisors (441521593).

2525502551 is a wasteful number, since it uses less digits than its factorization.

2525502551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17660881.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 2525502551 is about 50254.3784261630. The cubic root of 2525502551 is about 1361.8081757371.

The spelling of 2525502551 in words is "two billion, five hundred twenty-five million, five hundred two thousand, five hundred fifty-one".