14535617157 has 16 divisors (see below), whose sum is σ = 21569748480. Its totient is φ = 9674436096.

The previous prime is 14535617153. The next prime is 14535617171. The reversal of 14535617157 is 75171653541.

14535617157 is a `hidden beast` number, since 1 + 4 + 535 + 61 + 7 + 1 + 57 = 666.

14535617157 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 14535617157 - 2² = 14535617153 is a prime.

It is a super-2 number, since 2×14535617157² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14535617153) 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, 427068 + ... + 459845.

It is an arithmetic number, because the mean of its divisors is an integer number (1348109280).

Almost surely, 2^14535617157 is an apocalyptic number.

It is an amenable number.

14535617157 is a deficient number, since it is larger than the sum of its proper divisors (7034131323).

14535617157 is an equidigital number, since it uses as much as digits as its factorization.

14535617157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887529 (or 887523 counting only the distinct ones).

The product of its digits is 441000, while the sum is 45.

The spelling of 14535617157 in words is "fourteen billion, five hundred thirty-five million, six hundred seventeen thousand, one hundred fifty-seven".