2525305028 has 12 divisors (see below), whose sum is σ = 4423860672. Its totient is φ = 1261344840.

The previous prime is 2525305021. The next prime is 2525305031. The reversal of 2525305028 is 8205035252.

It is a junction number, because it is equal to n+sod(n) for n = 2525304985 and 2525305003.

It is not an unprimeable number, because it can be changed into a prime (2525305021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322568 + ... + 330303.

It is an arithmetic number, because the mean of its divisors is an integer number (368655056).

Almost surely, 2^2525305028 is an apocalyptic number.

It is an amenable number.

2525305028 is a deficient number, since it is larger than the sum of its proper divisors (1898555644).

2525305028 is a wasteful number, since it uses less digits than its factorization.

2525305028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653842 (or 653840 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2525305028 is about 50252.4131559868. The cubic root of 2525305028 is about 1361.7726718531.

The spelling of 2525305028 in words is "two billion, five hundred twenty-five million, three hundred five thousand, twenty-eight".