2500252525249 has 4 divisors (see below), whose sum is σ = 2631844763440. Its totient is φ = 2368660287060.

The previous prime is 2500252525231. The next prime is 2500252525261. The reversal of 2500252525249 is 9425252520052.

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 2500252525249 - 2¹¹ = 2500252523201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500252525219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65796119067 + ... + 65796119104.

It is an arithmetic number, because the mean of its divisors is an integer number (657961190860).

Almost surely, 2^{2500252525249} is an apocalyptic number.

It is an amenable number.

2500252525249 is a deficient number, since it is larger than the sum of its proper divisors (131592238191).

2500252525249 is a wasteful number, since it uses less digits than its factorization.

2500252525249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131592238190.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 2500252525249 in words is "two trillion, five hundred billion, two hundred fifty-two million, five hundred twenty-five thousand, two hundred forty-nine".