16454292793 has 4 divisors (see below), whose sum is σ = 16467159040. Its totient is φ = 16441426548.

The previous prime is 16454292781. The next prime is 16454292797. The reversal of 16454292793 is 39729245461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16454292793 - 2²⁵ = 16420738361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16454292793.

It is not an unprimeable number, because it can be changed into a prime (16454292797) 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, 6431205 + ... + 6433762.

It is an arithmetic number, because the mean of its divisors is an integer number (4116789760).

Almost surely, 2^16454292793 is an apocalyptic number.

It is an amenable number.

16454292793 is a deficient number, since it is larger than the sum of its proper divisors (12866247).

16454292793 is a wasteful number, since it uses less digits than its factorization.

16454292793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866246.

The product of its digits is 3265920, while the sum is 52.

The spelling of 16454292793 in words is "sixteen billion, four hundred fifty-four million, two hundred ninety-two thousand, seven hundred ninety-three".