2525376387 has 8 divisors (see below), whose sum is σ = 3373864704. Its totient is φ = 1680236168.

The previous prime is 2525376353. The next prime is 2525376389. The reversal of 2525376387 is 7836735252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525376387 - 2³⁰ = 1451634563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525376389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835263 + ... + 838280.

It is an arithmetic number, because the mean of its divisors is an integer number (421733088).

Almost surely, 2^2525376387 is an apocalyptic number.

2525376387 is a deficient number, since it is larger than the sum of its proper divisors (848488317).

2525376387 is a wasteful number, since it uses less digits than its factorization.

2525376387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674049.

The product of its digits is 2116800, while the sum is 48.

The square root of 2525376387 is about 50253.1231566755. The cubic root of 2525376387 is about 1361.7854985307.

The spelling of 2525376387 in words is "two billion, five hundred twenty-five million, three hundred seventy-six thousand, three hundred eighty-seven".