14540352513 has 8 divisors (see below), whose sum is σ = 19575361728. Its totient is φ = 9599455824.

The previous prime is 14540352511. The next prime is 14540352523. The reversal of 14540352513 is 31525304541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14540352513 - 2¹ = 14540352511 is a prime.

It is a super-2 number, since 2×14540352513² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540352511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23527770 + ... + 23528387.

It is an arithmetic number, because the mean of its divisors is an integer number (2446920216).

Almost surely, 2^14540352513 is an apocalyptic number.

It is an amenable number.

14540352513 is a deficient number, since it is larger than the sum of its proper divisors (5035009215).

14540352513 is a wasteful number, since it uses less digits than its factorization.

14540352513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47056263.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 14540352513 in words is "fourteen billion, five hundred forty million, three hundred fifty-two thousand, five hundred thirteen".