14540938514 has 16 divisors (see below), whose sum is σ = 22762484352. Its totient is φ = 6953520288.

The previous prime is 14540938493. The next prime is 14540938519. The reversal of 14540938514 is 41583904541.

It is a super-2 number, since 2×14540938514² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540938519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542267 + ... + 568449.

It is an arithmetic number, because the mean of its divisors is an integer number (1422655272).

Almost surely, 2^14540938514 is an apocalyptic number.

14540938514 is a deficient number, since it is larger than the sum of its proper divisors (8221545838).

14540938514 is a wasteful number, since it uses less digits than its factorization.

14540938514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38281.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 14540938514 in words is "fourteen billion, five hundred forty million, nine hundred thirty-eight thousand, five hundred fourteen".