2525525530 has 16 divisors (see below), whose sum is σ = 4959213984. Its totient is φ = 918372880.

The previous prime is 2525525507. The next prime is 2525525567. The reversal of 2525525530 is 355255252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11479552 + ... + 11479771.

It is an arithmetic number, because the mean of its divisors is an integer number (309950874).

Almost surely, 2^2525525530 is an apocalyptic number.

2525525530 is a deficient number, since it is larger than the sum of its proper divisors (2433688454).

2525525530 is a wasteful number, since it uses less digits than its factorization.

2525525530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22959341.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 2525525530 is about 50254.6070524882. The cubic root of 2525525530 is about 1361.8123059904.

The spelling of 2525525530 in words is "two billion, five hundred twenty-five million, five hundred twenty-five thousand, five hundred thirty".