14715745729 has 8 divisors (see below), whose sum is σ = 14793148800. Its totient is φ = 14638377600.

The previous prime is 14715745657. The next prime is 14715745741. The reversal of 14715745729 is 92754751741.

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

It is a cyclic number.

It is not a de Polignac number, because 14715745729 - 2¹³ = 14715737537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14715745769) 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, 1555644 + ... + 1565074.

It is an arithmetic number, because the mean of its divisors is an integer number (1849143600).

Almost surely, 2^14715745729 is an apocalyptic number.

It is an amenable number.

14715745729 is a deficient number, since it is larger than the sum of its proper divisors (77403071).

14715745729 is an equidigital number, since it uses as much as digits as its factorization.

14715745729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17471.

The product of its digits is 2469600, while the sum is 52.

The spelling of 14715745729 in words is "fourteen billion, seven hundred fifteen million, seven hundred forty-five thousand, seven hundred twenty-nine".