22463256454 has 8 divisors (see below), whose sum is σ = 33762411000. Its totient is φ = 11209119456.

The previous prime is 22463256451. The next prime is 22463256457. The reversal of 22463256454 is 45465236422.

It is an interprime number because it is at equal distance from previous prime (22463256451) and next prime (22463256457).

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

It is a self number, because there is not a number n which added to its sum of digits gives 22463256454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22463256451) 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, 11253139 + ... + 11255134.

It is an arithmetic number, because the mean of its divisors is an integer number (4220301375).

Almost surely, 2^22463256454 is an apocalyptic number.

22463256454 is a deficient number, since it is larger than the sum of its proper divisors (11299154546).

22463256454 is a wasteful number, since it uses less digits than its factorization.

22463256454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22508774.

The product of its digits is 1382400, while the sum is 43.

The spelling of 22463256454 in words is "twenty-two billion, four hundred sixty-three million, two hundred fifty-six thousand, four hundred fifty-four".