2163451623622 has 8 divisors (see below), whose sum is σ = 3245213216016. Its totient is φ = 1081713884952.

The previous prime is 2163451623569. The next prime is 2163451623637. The reversal of 2163451623622 is 2263261543612.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5734938 + ... + 6100525.

It is an arithmetic number, because the mean of its divisors is an integer number (405651652002).

Almost surely, 2^{2163451623622} is an apocalyptic number.

2163451623622 is a deficient number, since it is larger than the sum of its proper divisors (1081761592394).

2163451623622 is a wasteful number, since it uses less digits than its factorization.

2163451623622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11926862.

The product of its digits is 622080, while the sum is 43.

The spelling of 2163451623622 in words is "two trillion, one hundred sixty-three billion, four hundred fifty-one million, six hundred twenty-three thousand, six hundred twenty-two".