2525240753 has 4 divisors (see below), whose sum is σ = 2885989440. Its totient is φ = 2164492068.

The previous prime is 2525240737. The next prime is 2525240789. The reversal of 2525240753 is 3570425252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2525240753 - 2⁴ = 2525240737 is a prime.

It is a super-3 number, since 3×2525240753³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525240723) 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, 180374333 + ... + 180374346.

It is an arithmetic number, because the mean of its divisors is an integer number (721497360).

Almost surely, 2^2525240753 is an apocalyptic number.

It is an amenable number.

2525240753 is a deficient number, since it is larger than the sum of its proper divisors (360748687).

2525240753 is an equidigital number, since it uses as much as digits as its factorization.

2525240753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360748686.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 2525240753 is about 50251.7736303904. The cubic root of 2525240753 is about 1361.7611183074.

The spelling of 2525240753 in words is "two billion, five hundred twenty-five million, two hundred forty thousand, seven hundred fifty-three".