2525140860 has 96 divisors (see below), whose sum is σ = 7792872192. Its totient is φ = 605829120.

The previous prime is 2525140843. The next prime is 2525140879. The reversal of 2525140860 is 680415252.

2525140860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44299 + ... + 83741.

It is an arithmetic number, because the mean of its divisors is an integer number (81175752).

Almost surely, 2^2525140860 is an apocalyptic number.

2525140860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525140860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3896436096).

2525140860 is an abundant number, since it is smaller than the sum of its proper divisors (5267731332).

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

2525140860 is a wasteful number, since it uses less digits than its factorization.

2525140860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39563 (or 39561 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 2525140860 is about 50250.7796954435. The cubic root of 2525140860 is about 1361.7431619737.

The spelling of 2525140860 in words is "two billion, five hundred twenty-five million, one hundred forty thousand, eight hundred sixty".