14512907493 has 12 divisors (see below), whose sum is σ = 23957815648. Its totient is φ = 8293089960.

The previous prime is 14512907483. The next prime is 14512907509. The reversal of 14512907493 is 39470921541.

14512907493 is a `hidden beast` number, since 1 + 4 + 512 + 90 + 7 + 49 + 3 = 666.

It is not a de Polignac number, because 14512907493 - 2⁴ = 14512907477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14512907483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115181743 + ... + 115181868.

Almost surely, 2^14512907493 is an apocalyptic number.

It is an amenable number.

14512907493 is a deficient number, since it is larger than the sum of its proper divisors (9444908155).

14512907493 is a wasteful number, since it uses less digits than its factorization.

14512907493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230363624 (or 230363621 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 14512907493 in words is "fourteen billion, five hundred twelve million, nine hundred seven thousand, four hundred ninety-three".