32503250525 has 12 divisors (see below), whose sum is σ = 40333258164. Its totient is φ = 25983744000.

The previous prime is 32503250501. The next prime is 32503250573. The reversal of 32503250525 is 52505230523.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 136002244 + 32367248281 = 11662^2 + 179909^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32503250525 is a prime.

It is a super-2 number, since 2×32503250525² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32503250491 and 32503250500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436196 + ... + 505245.

It is an arithmetic number, because the mean of its divisors is an integer number (3361104847).

Almost surely, 2^32503250525 is an apocalyptic number.

It is an amenable number.

32503250525 is a deficient number, since it is larger than the sum of its proper divisors (7830007639).

32503250525 is a wasteful number, since it uses less digits than its factorization.

32503250525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942832 (or 942827 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 32503250525 in words is "thirty-two billion, five hundred three million, two hundred fifty thousand, five hundred twenty-five".