2525376390 has 32 divisors (see below), whose sum is σ = 6063694560. Its totient is φ = 673123584.

The previous prime is 2525376389. The next prime is 2525376407. The reversal of 2525376390 is 936735252.

It is a super-2 number, since 2×2525376390² = 12755051822338864200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51042 + ... + 87498.

It is an arithmetic number, because the mean of its divisors is an integer number (189490455).

Almost surely, 2^2525376390 is an apocalyptic number.

2525376390 is an abundant number, since it is smaller than the sum of its proper divisors (3538318170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525376390 is a wasteful number, since it uses less digits than its factorization.

2525376390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38776.

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 2525376390 is about 50253.1231865244. The cubic root of 2525376390 is about 1361.7854990700.

The spelling of 2525376390 in words is "two billion, five hundred twenty-five million, three hundred seventy-six thousand, three hundred ninety".