922945663 has 4 divisors (see below), whose sum is σ = 923314288. Its totient is φ = 922577040.

The previous prime is 922945651. The next prime is 922945687. The reversal of 922945663 is 366549229.

922945663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 922945663 - 2⁵ = 922945631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922945603) 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, 180531 + ... + 185572.

It is an arithmetic number, because the mean of its divisors is an integer number (230828572).

Almost surely, 2^922945663 is an apocalyptic number.

922945663 is a deficient number, since it is larger than the sum of its proper divisors (368625).

922945663 is a wasteful number, since it uses less digits than its factorization.

922945663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368624.

The product of its digits is 699840, while the sum is 46.

The square root of 922945663 is about 30380.0207866947. The cubic root of 922945663 is about 973.6257344461.

The spelling of 922945663 in words is "nine hundred twenty-two million, nine hundred forty-five thousand, six hundred sixty-three".