2525573953 has 16 divisors (see below), whose sum is σ = 2988535680. Its totient is φ = 2088285696.

The previous prime is 2525573929. The next prime is 2525573969. The reversal of 2525573953 is 3593755252.

It is a de Polignac number, because none of the positive numbers 2^k-2525573953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525573923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255601 + ... + 265297.

It is an arithmetic number, because the mean of its divisors is an integer number (186783480).

Almost surely, 2^2525573953 is an apocalyptic number.

It is an amenable number.

2525573953 is a deficient number, since it is larger than the sum of its proper divisors (462961727).

2525573953 is a wasteful number, since it uses less digits than its factorization.

2525573953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016.

The product of its digits is 1417500, while the sum is 46.

The square root of 2525573953 is about 50255.0888269039. The cubic root of 2525573953 is about 1361.8210094747.

The spelling of 2525573953 in words is "two billion, five hundred twenty-five million, five hundred seventy-three thousand, nine hundred fifty-three".