445764516622662 has 64 divisors (see below), whose sum is σ = 909218648136960. Its totient is φ = 145670321147904.

The previous prime is 445764516622619. The next prime is 445764516622669. The reversal of 445764516622662 is 266226615467544.

It is a junction number, because it is equal to n+sod(n) for n = 445764516622593 and 445764516622602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445764516622669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111347889 + ... + 115281747.

It is an arithmetic number, because the mean of its divisors is an integer number (14206541377140).

Almost surely, 2^{445764516622662} is an apocalyptic number.

445764516622662 is an abundant number, since it is smaller than the sum of its proper divisors (463454131514298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445764516622662 is a wasteful number, since it uses less digits than its factorization.

445764516622662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935797.

The product of its digits is 696729600, while the sum is 66.

The spelling of 445764516622662 in words is "four hundred forty-five trillion, seven hundred sixty-four billion, five hundred sixteen million, six hundred twenty-two thousand, six hundred sixty-two".