14575718573 has 4 divisors (see below), whose sum is σ = 15696927708. Its totient is φ = 13454509440.

The previous prime is 14575718569. The next prime is 14575718639. The reversal of 14575718573 is 37581757541.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1055145289 + 13520573284 = 32483^2 + 116278^2 .

It is a cyclic number.

It is not a de Polignac number, because 14575718573 - 2² = 14575718569 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 (14575718503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560604548 + ... + 560604573.

It is an arithmetic number, because the mean of its divisors is an integer number (3924231927).

Almost surely, 2^14575718573 is an apocalyptic number.

14575718573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14575718573 is a deficient number, since it is larger than the sum of its proper divisors (1121209135).

14575718573 is a wasteful number, since it uses less digits than its factorization.

14575718573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121209134.

The product of its digits is 4116000, while the sum is 53.

The spelling of 14575718573 in words is "fourteen billion, five hundred seventy-five million, seven hundred eighteen thousand, five hundred seventy-three".