14742573215 has 4 divisors (see below), whose sum is σ = 17691087864. Its totient is φ = 11794058568.

The previous prime is 14742573203. The next prime is 14742573253. The reversal of 14742573215 is 51237524741.

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

It is a cyclic number.

It is not a de Polignac number, because 14742573215 - 2²⁸ = 14474137759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474257317 + ... + 1474257326.

It is an arithmetic number, because the mean of its divisors is an integer number (4422771966).

Almost surely, 2^14742573215 is an apocalyptic number.

14742573215 is a deficient number, since it is larger than the sum of its proper divisors (2948514649).

14742573215 is an equidigital number, since it uses as much as digits as its factorization.

14742573215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948514648.

The product of its digits is 235200, while the sum is 41.

The spelling of 14742573215 in words is "fourteen billion, seven hundred forty-two million, five hundred seventy-three thousand, two hundred fifteen".