14575620323 has 4 divisors (see below), whose sum is σ = 15900676728. Its totient is φ = 13250563920.

The previous prime is 14575620299. The next prime is 14575620341. The reversal of 14575620323 is 32302657541.

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

It is not a de Polignac number, because 14575620323 - 2¹² = 14575616227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14575620923) 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, 662528186 + ... + 662528207.

It is an arithmetic number, because the mean of its divisors is an integer number (3975169182).

Almost surely, 2^14575620323 is an apocalyptic number.

14575620323 is a deficient number, since it is larger than the sum of its proper divisors (1325056405).

14575620323 is a wasteful number, since it uses less digits than its factorization.

14575620323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325056404.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 14575620323 in words is "fourteen billion, five hundred seventy-five million, six hundred twenty thousand, three hundred twenty-three".