15345717153 has 16 divisors (see below), whose sum is σ = 22038549120. Its totient is φ = 9441944064.

The previous prime is 15345717143. The next prime is 15345717161. The reversal of 15345717153 is 35171754351.

15345717153 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 15345717153 - 2²¹ = 15343620001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15345717143) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 231025 + ... + 289937.

It is an arithmetic number, because the mean of its divisors is an integer number (1377409320).

Almost surely, 2^15345717153 is an apocalyptic number.

15345717153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15345717153 is a deficient number, since it is larger than the sum of its proper divisors (6692831967).

15345717153 is a wasteful number, since it uses less digits than its factorization.

15345717153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65608.

The product of its digits is 220500, while the sum is 42.

The spelling of 15345717153 in words is "fifteen billion, three hundred forty-five million, seven hundred seventeen thousand, one hundred fifty-three".