22042314545 has 16 divisors (see below), whose sum is σ = 26541575040. Its totient is φ = 17573428224.

The previous prime is 22042314499. The next prime is 22042314649. The reversal of 22042314545 is 54541324022.

It is a cyclic number.

It is not a de Polignac number, because 22042314545 - 2⁸ = 22042314289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779644 + ... + 1791986.

It is an arithmetic number, because the mean of its divisors is an integer number (1658848440).

Almost surely, 2^22042314545 is an apocalyptic number.

It is an amenable number.

22042314545 is a deficient number, since it is larger than the sum of its proper divisors (4499260495).

22042314545 is a wasteful number, since it uses less digits than its factorization.

22042314545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13544.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 22042314545 its reverse (54541324022), we get a palindrome (76583638567).

The spelling of 22042314545 in words is "twenty-two billion, forty-two million, three hundred fourteen thousand, five hundred forty-five".