2525541253 has 4 divisors (see below), whose sum is σ = 2526394860. Its totient is φ = 2524687648.

The previous prime is 2525541217. The next prime is 2525541269. The reversal of 2525541253 is 3521455252.

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 803042244 + 1722499009 = 28338^2 + 41503^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525541253 - 2²⁵ = 2491986821 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 (2525541203) 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, 422350 + ... + 428287.

It is an arithmetic number, because the mean of its divisors is an integer number (631598715).

Almost surely, 2^2525541253 is an apocalyptic number.

It is an amenable number.

2525541253 is a deficient number, since it is larger than the sum of its proper divisors (853607).

2525541253 is an equidigital number, since it uses as much as digits as its factorization.

2525541253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853606.

The product of its digits is 60000, while the sum is 34.

The square root of 2525541253 is about 50254.7634856637. The cubic root of 2525541253 is about 1361.8151320333.

The spelling of 2525541253 in words is "two billion, five hundred twenty-five million, five hundred forty-one thousand, two hundred fifty-three".