2525277750025 has 6 divisors (see below), whose sum is σ = 3131344410062. Its totient is φ = 2020222200000.

The previous prime is 2525277750013. The next prime is 2525277750067. The reversal of 2525277750025 is 5200577725252.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 124225231936 + 2401052518089 = 352456^2 + 1549533^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2525277750025 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50505554976 + ... + 50505555025.

Almost surely, 2^{2525277750025} is an apocalyptic number.

2525277750025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2525277750025 is a deficient number, since it is larger than the sum of its proper divisors (606066660037).

2525277750025 is a wasteful number, since it uses less digits than its factorization.

2525277750025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101011110011 (or 101011110006 counting only the distinct ones).

The product of its (nonzero) digits is 3430000, while the sum is 49.

The spelling of 2525277750025 in words is "two trillion, five hundred twenty-five billion, two hundred seventy-seven million, seven hundred fifty thousand, twenty-five".