32525758325 has 12 divisors (see below), whose sum is σ = 40334682180. Its totient is φ = 26018837760.

The previous prime is 32525758319. The next prime is 32525758429. The reversal of 32525758325 is 52385752523.

It can be written as a sum of positive squares in 6 ways, for example, as 2746388836 + 29779369489 = 52406^2 + 172567^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32525758325 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32525758325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431021 + ... + 500829.

It is an arithmetic number, because the mean of its divisors is an integer number (3361223515).

Almost surely, 2^32525758325 is an apocalyptic number.

It is an amenable number.

32525758325 is a deficient number, since it is larger than the sum of its proper divisors (7808923855).

32525758325 is a wasteful number, since it uses less digits than its factorization.

32525758325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88456 (or 88451 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 47.

The spelling of 32525758325 in words is "thirty-two billion, five hundred twenty-five million, seven hundred fifty-eight thousand, three hundred twenty-five".