2525525025253 has 4 divisors (see below), whose sum is σ = 2553901711020. Its totient is φ = 2497148339488.

The previous prime is 2525525025241. The next prime is 2525525025347. The reversal of 2525525025253 is 3525205255252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1519209083844 + 1006315941409 = 1232562^2 + 1003153^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525525025253 - 2²¹ = 2525522928101 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 (2525525025553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14188342750 + ... + 14188342927.

It is an arithmetic number, because the mean of its divisors is an integer number (638475427755).

Almost surely, 2^{2525525025253} is an apocalyptic number.

It is an amenable number.

2525525025253 is a deficient number, since it is larger than the sum of its proper divisors (28376685767).

2525525025253 is an equidigital number, since it uses as much as digits as its factorization.

2525525025253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28376685766.

The product of its (nonzero) digits is 1500000, while the sum is 43.

The spelling of 2525525025253 in words is "two trillion, five hundred twenty-five billion, five hundred twenty-five million, twenty-five thousand, two hundred fifty-three".