2525964128 has 24 divisors (see below), whose sum is σ = 5054520240. Its totient is φ = 1242276480.

The previous prime is 2525964083. The next prime is 2525964151. The reversal of 2525964128 is 8214695252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645068 + ... + 648971.

It is an arithmetic number, because the mean of its divisors is an integer number (210605010).

Almost surely, 2^2525964128 is an apocalyptic number.

It is an amenable number.

2525964128 is an abundant number, since it is smaller than the sum of its proper divisors (2528556112).

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

2525964128 is a wasteful number, since it uses less digits than its factorization.

2525964128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294110 (or 1294102 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 2525964128 is about 50258.9706221685. The cubic root of 2525964128 is about 1361.8911349409.

The spelling of 2525964128 in words is "two billion, five hundred twenty-five million, nine hundred sixty-four thousand, one hundred twenty-eight".