152104564521 has 36 divisors (see below), whose sum is σ = 271893892608. Its totient is φ = 80230973472.

The previous prime is 152104564519. The next prime is 152104564529. The reversal of 152104564521 is 125465401251.

152104564521 is a `hidden beast` number, since 1 + 5 + 2 + 1 + 0 + 4 + 5 + 645 + 2 + 1 = 666.

152104564521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152104564521 - 2¹ = 152104564519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152104564529) 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 35 ways as a sum of consecutive naturals, for example, 7132425 + ... + 7153718.

It is an arithmetic number, because the mean of its divisors is an integer number (7552608128).

Almost surely, 2^152104564521 is an apocalyptic number.

It is an amenable number.

152104564521 is a deficient number, since it is larger than the sum of its proper divisors (119789328087).

152104564521 is a wasteful number, since it uses less digits than its factorization.

152104564521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14286182 (or 14286166 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 152104564521 its reverse (125465401251), we get a palindrome (277569965772).

The spelling of 152104564521 in words is "one hundred fifty-two billion, one hundred four million, five hundred sixty-four thousand, five hundred twenty-one".