22466401454405 has 16 divisors (see below), whose sum is σ = 28131974507520. Its totient is φ = 17191600027008.

The previous prime is 22466401454381. The next prime is 22466401454417. The reversal of 22466401454405 is 50445410466422.

It is a cyclic number.

It is not a de Polignac number, because 22466401454405 - 2¹⁰ = 22466401453381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22466401454405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37737329 + ... + 38328041.

It is an arithmetic number, because the mean of its divisors is an integer number (1758248406720).

Almost surely, 2^{22466401454405} is an apocalyptic number.

It is an amenable number.

22466401454405 is a deficient number, since it is larger than the sum of its proper divisors (5665573053115).

22466401454405 is a wasteful number, since it uses less digits than its factorization.

22466401454405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921460.

The product of its (nonzero) digits is 3686400, while the sum is 47.

The spelling of 22466401454405 in words is "twenty-two trillion, four hundred sixty-six billion, four hundred one million, four hundred fifty-four thousand, four hundred five".