15021345106652 has 12 divisors (see below), whose sum is σ = 26287467664080. Its totient is φ = 7510640059776.

The previous prime is 15021345106571. The next prime is 15021345106693. The reversal of 15021345106652 is 25660154312051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7068008 + ... + 8944239.

It is an arithmetic number, because the mean of its divisors is an integer number (2190622305340).

Almost surely, 2^{15021345106652} is an apocalyptic number.

It is an amenable number.

15021345106652 is a deficient number, since it is larger than the sum of its proper divisors (11266122557428).

15021345106652 is a wasteful number, since it uses less digits than its factorization.

15021345106652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16246780 (or 16246778 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 15021345106652 in words is "fifteen trillion, twenty-one billion, three hundred forty-five million, one hundred six thousand, six hundred fifty-two".