652541832225 has 72 divisors (see below), whose sum is σ = 1175418196992. Its totient is φ = 346049827200.

The previous prime is 652541832223. The next prime is 652541832227. The reversal of 652541832225 is 522238145256.

652541832225 is a `hidden beast` number, since 6 + 5 + 2 + 5 + 418 + 3 + 2 + 225 = 666.

It is an interprime number because it is at equal distance from previous prime (652541832223) and next prime (652541832227).

It is not a de Polignac number, because 652541832225 - 2¹ = 652541832223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (652541832223) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 28512487 + ... + 28535363.

It is an arithmetic number, because the mean of its divisors is an integer number (16325252736).

Almost surely, 2^652541832225 is an apocalyptic number.

It is an amenable number.

652541832225 is a deficient number, since it is larger than the sum of its proper divisors (522876364767).

652541832225 is a wasteful number, since it uses less digits than its factorization.

652541832225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23607 (or 23599 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The spelling of 652541832225 in words is "six hundred fifty-two billion, five hundred forty-one million, eight hundred thirty-two thousand, two hundred twenty-five".