15145247615153 has 2 divisors, whose sum is σ = 15145247615154. Its totient is φ = 15145247615152.

The previous prime is 15145247615063. The next prime is 15145247615161. The reversal of 15145247615153 is 35151674254151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12771639030049 + 2373608585104 = 3573743^2 + 1540652^2 .

It is a cyclic number.

It is not a de Polignac number, because 15145247615153 - 2⁸ = 15145247614897 is a prime.

It is not a weakly prime, because it can be changed into another prime (15145247615053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7572623807576 + 7572623807577.

It is an arithmetic number, because the mean of its divisors is an integer number (7572623807577).

Almost surely, 2^{15145247615153} is an apocalyptic number.

It is an amenable number.

15145247615153 is a deficient number, since it is larger than the sum of its proper divisors (1).

15145247615153 is an equidigital number, since it uses as much as digits as its factorization.

15145247615153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520000, while the sum is 50.

The spelling of 15145247615153 in words is "fifteen trillion, one hundred forty-five billion, two hundred forty-seven million, six hundred fifteen thousand, one hundred fifty-three".