14539670153 has 4 divisors (see below), whose sum is σ = 14539919940. Its totient is φ = 14539420368.

The previous prime is 14539670071. The next prime is 14539670287. The reversal of 14539670153 is 35107693541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11203799104 + 3335871049 = 105848^2 + 57757^2 .

It is a cyclic number.

It is not a de Polignac number, because 14539670153 - 2²⁰ = 14538621577 is a prime.

It is a super-2 number, since 2×14539670153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14539670953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13643 + ... + 171071.

It is an arithmetic number, because the mean of its divisors is an integer number (3634979985).

Almost surely, 2^14539670153 is an apocalyptic number.

It is an amenable number.

14539670153 is a deficient number, since it is larger than the sum of its proper divisors (249787).

14539670153 is an equidigital number, since it uses as much as digits as its factorization.

14539670153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249786.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 14539670153 in words is "fourteen billion, five hundred thirty-nine million, six hundred seventy thousand, one hundred fifty-three".