653532415325 has 12 divisors (see below), whose sum is σ = 810994625760. Its totient is φ = 522429525360.

The previous prime is 653532415307. The next prime is 653532415351. The reversal of 653532415325 is 523514235356.

It is a happy number.

It is not a de Polignac number, because 653532415325 - 2¹² = 653532411229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9876539 + ... + 9942488.

It is an arithmetic number, because the mean of its divisors is an integer number (67582885480).

Almost surely, 2^653532415325 is an apocalyptic number.

It is an amenable number.

653532415325 is a deficient number, since it is larger than the sum of its proper divisors (157462210435).

653532415325 is a wasteful number, since it uses less digits than its factorization.

653532415325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19820356 (or 19820351 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 44.

The spelling of 653532415325 in words is "six hundred fifty-three billion, five hundred thirty-two million, four hundred fifteen thousand, three hundred twenty-five".