2525876091 has 12 divisors (see below), whose sum is σ = 3650057320. Its totient is φ = 1683192960.

The previous prime is 2525876071. The next prime is 2525876117. The reversal of 2525876091 is 1906785252.

2525876091 is a `hidden beast` number, since 2 + 5 + 2 + 587 + 60 + 9 + 1 = 666.

It is not a de Polignac number, because 2525876091 - 2⁶ = 2525876027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525876071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37846 + ... + 80523.

Almost surely, 2^2525876091 is an apocalyptic number.

2525876091 is a deficient number, since it is larger than the sum of its proper divisors (1124181229).

2525876091 is a wasteful number, since it uses less digits than its factorization.

2525876091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120746 (or 120743 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 2525876091 is about 50258.0947808410. The cubic root of 2525876091 is about 1361.8753128367.

The spelling of 2525876091 in words is "two billion, five hundred twenty-five million, eight hundred seventy-six thousand, ninety-one".