2525275026 has 12 divisors (see below), whose sum is σ = 5471429262. Its totient is φ = 841758336.

The previous prime is 2525275001. The next prime is 2525275031. The reversal of 2525275026 is 6205725252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1681082001 + 844193025 = 41001^2 + 29055^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70146511 + ... + 70146546.

Almost surely, 2^2525275026 is an apocalyptic number.

2525275026 is an abundant number, since it is smaller than the sum of its proper divisors (2946154236).

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

2525275026 is a wasteful number, since it uses less digits than its factorization.

2525275026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140293065 (or 140293062 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 2525275026 is about 50252.1146420725. The cubic root of 2525275026 is about 1361.7672789646.

The spelling of 2525275026 in words is "two billion, five hundred twenty-five million, two hundred seventy-five thousand, twenty-six".