22345729683 has 4 divisors (see below), whose sum is σ = 29794306248. Its totient is φ = 14897153120.

The previous prime is 22345729667. The next prime is 22345729691. The reversal of 22345729683 is 38692754322.

It is a happy number.

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 22345729683 - 2⁴ = 22345729667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22345724683) 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, 3724288278 + ... + 3724288283.

It is an arithmetic number, because the mean of its divisors is an integer number (7448576562).

Almost surely, 2^22345729683 is an apocalyptic number.

22345729683 is a deficient number, since it is larger than the sum of its proper divisors (7448576565).

22345729683 is an equidigital number, since it uses as much as digits as its factorization.

22345729683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448576564.

The product of its digits is 4354560, while the sum is 51.

The spelling of 22345729683 in words is "twenty-two billion, three hundred forty-five million, seven hundred twenty-nine thousand, six hundred eighty-three".