2522528625 has 32 divisors (see below), whose sum is σ = 4209154560. Its totient is φ = 1341609600.

The previous prime is 2522528579. The next prime is 2522528677. The reversal of 2522528625 is 5268252252.

It is not a de Polignac number, because 2522528625 - 2¹¹ = 2522526577 is a prime.

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, 128461 + ... + 146789.

It is an arithmetic number, because the mean of its divisors is an integer number (131536080).

Almost surely, 2^2522528625 is an apocalyptic number.

2522528625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2522528625 is a deficient number, since it is larger than the sum of its proper divisors (1686625935).

2522528625 is a wasteful number, since it uses less digits than its factorization.

2522528625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18714 (or 18704 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 2522528625 is about 50224.7809850874. The cubic root of 2522528625 is about 1361.2734296987.

The spelling of 2522528625 in words is "two billion, five hundred twenty-two million, five hundred twenty-eight thousand, six hundred twenty-five".