2525021156 has 36 divisors (see below), whose sum is σ = 5144686848. Its totient is φ = 1081212048.

The previous prime is 2525021153. The next prime is 2525021179. The reversal of 2525021156 is 6511205252.

It is not an unprimeable number, because it can be changed into a prime (2525021153) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 250445 + ... + 260331.

It is an arithmetic number, because the mean of its divisors is an integer number (142907968).

Almost surely, 2^2525021156 is an apocalyptic number.

It is an amenable number.

2525021156 is an abundant number, since it is smaller than the sum of its proper divisors (2619665692).

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

2525021156 is a wasteful number, since it uses less digits than its factorization.

2525021156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11208 (or 11199 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 2525021156 is about 50249.5886152315. The cubic root of 2525021156 is about 1361.7216438765.

The spelling of 2525021156 in words is "two billion, five hundred twenty-five million, twenty-one thousand, one hundred fifty-six".