2775250025025 has 24 divisors (see below), whose sum is σ = 4746634529280. Its totient is φ = 1429094264640.

The previous prime is 2775250024997. The next prime is 2775250025027. The reversal of 2775250025025 is 5205200525772.

It is not a de Polignac number, because 2775250025025 - 2¹² = 2775250020929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2775250025027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 637986337 + ... + 637990686.

It is an arithmetic number, because the mean of its divisors is an integer number (197776438720).

Almost surely, 2^{2775250025025} is an apocalyptic number.

2775250025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2775250025025 is a deficient number, since it is larger than the sum of its proper divisors (1971384504255).

2775250025025 is a wasteful number, since it uses less digits than its factorization.

2775250025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275977065 (or 1275977060 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The spelling of 2775250025025 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty million, twenty-five thousand, twenty-five".