22245672746534 has 8 divisors (see below), whose sum is σ = 33442826513400. Its totient is φ = 11098063908736.

The previous prime is 22245672746497. The next prime is 22245672746537. The reversal of 22245672746534 is 43564727654222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22245672746537) 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, 12386231144 + ... + 12386232939.

It is an arithmetic number, because the mean of its divisors is an integer number (4180353314175).

Almost surely, 2^{22245672746534} is an apocalyptic number.

22245672746534 is a deficient number, since it is larger than the sum of its proper divisors (11197153766866).

22245672746534 is a wasteful number, since it uses less digits than its factorization.

22245672746534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24772464534.

The product of its digits is 135475200, while the sum is 59.

The spelling of 22245672746534 in words is "twenty-two trillion, two hundred forty-five billion, six hundred seventy-two million, seven hundred forty-six thousand, five hundred thirty-four".