14540540345 has 4 divisors (see below), whose sum is σ = 17448648420. Its totient is φ = 11632432272.

The previous prime is 14540540341. The next prime is 14540540369. The reversal of 14540540345 is 54304504541.

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 4296671401 + 10243868944 = 65549^2 + 101212^2 .

It is a cyclic number.

It is not a de Polignac number, because 14540540345 - 2² = 14540540341 is a prime.

It is a super-2 number, since 2×14540540345² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540540341) 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, 1454054030 + ... + 1454054039.

It is an arithmetic number, because the mean of its divisors is an integer number (4362162105).

Almost surely, 2^14540540345 is an apocalyptic number.

It is an amenable number.

14540540345 is a deficient number, since it is larger than the sum of its proper divisors (2908108075).

14540540345 is an equidigital number, since it uses as much as digits as its factorization.

14540540345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908108074.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 14540540345 in words is "fourteen billion, five hundred forty million, five hundred forty thousand, three hundred forty-five".