22146641451463 has 8 divisors (see below), whose sum is σ = 22303646071200. Its totient is φ = 21990166359168.

The previous prime is 22146641451443. The next prime is 22146641451469. The reversal of 22146641451463 is 36415414664122.

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

It is a cyclic number.

It is not a de Polignac number, because 22146641451463 - 2³³ = 22138051516871 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 (22146641451469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132297918 + ... + 132465211.

It is an arithmetic number, because the mean of its divisors is an integer number (2787955758900).

Almost surely, 2^{22146641451463} is an apocalyptic number.

22146641451463 is a deficient number, since it is larger than the sum of its proper divisors (157004619737).

22146641451463 is a wasteful number, since it uses less digits than its factorization.

22146641451463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264763721.

The product of its digits is 3317760, while the sum is 49.

The spelling of 22146641451463 in words is "twenty-two trillion, one hundred forty-six billion, six hundred forty-one million, four hundred fifty-one thousand, four hundred sixty-three".