325653316564564 has 6 divisors (see below), whose sum is σ = 569893303987994. Its totient is φ = 162826658282280.

The previous prime is 325653316564531. The next prime is 325653316564607. The reversal of 325653316564564 is 465465613356523.

It can be written as a sum of positive squares in only one way, i.e., 269449926904900 + 56203389659664 = 16414930^2 + 7496892^2 .

It is a junction number, because it is equal to n+sod(n) for n = 325653316564496 and 325653316564505.

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 as a sum of consecutive naturals, namely, 40706664570567 + ... + 40706664570574.

Almost surely, 2^{325653316564564} is an apocalyptic number.

It is an amenable number.

325653316564564 is a deficient number, since it is larger than the sum of its proper divisors (244239987423430).

325653316564564 is a wasteful number, since it uses less digits than its factorization.

325653316564564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81413329141145 (or 81413329141143 counting only the distinct ones).

The product of its digits is 699840000, while the sum is 64.

The spelling of 325653316564564 in words is "three hundred twenty-five trillion, six hundred fifty-three billion, three hundred sixteen million, five hundred sixty-four thousand, five hundred sixty-four".