2525254771 has 4 divisors (see below), whose sum is σ = 2719505152. Its totient is φ = 2331004392.

The previous prime is 2525254751. The next prime is 2525254789. The reversal of 2525254771 is 1774525252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2525254771 - 2³¹ = 377771123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525254751) 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, 97125171 + ... + 97125196.

It is an arithmetic number, because the mean of its divisors is an integer number (679876288).

Almost surely, 2^2525254771 is an apocalyptic number.

2525254771 is a deficient number, since it is larger than the sum of its proper divisors (194250381).

2525254771 is a wasteful number, since it uses less digits than its factorization.

2525254771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194250380.

The product of its digits is 196000, while the sum is 40.

The square root of 2525254771 is about 50251.9131078609. The cubic root of 2525254771 is about 1361.7636380846.

The spelling of 2525254771 in words is "two billion, five hundred twenty-five million, two hundred fifty-four thousand, seven hundred seventy-one".