22965522463 has 4 divisors (see below), whose sum is σ = 24732101128. Its totient is φ = 21198943800.

The previous prime is 22965522451. The next prime is 22965522467. The reversal of 22965522463 is 36422556922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36422556922 = 2 ⋅18211278461.

It is a cyclic number.

It is not a de Polignac number, because 22965522463 - 2⁹ = 22965521951 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 (22965522467) 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, 883289313 + ... + 883289338.

It is an arithmetic number, because the mean of its divisors is an integer number (6183025282).

Almost surely, 2^22965522463 is an apocalyptic number.

22965522463 is a deficient number, since it is larger than the sum of its proper divisors (1766578665).

22965522463 is a wasteful number, since it uses less digits than its factorization.

22965522463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766578664.

The product of its digits is 1555200, while the sum is 46.

The spelling of 22965522463 in words is "twenty-two billion, nine hundred sixty-five million, five hundred twenty-two thousand, four hundred sixty-three".