445745642427662 has 8 divisors (see below), whose sum is σ = 668619651619056. Its totient is φ = 222872425221312.

The previous prime is 445745642427601. The next prime is 445745642427671. The reversal of 445745642427662 is 266724246547544.

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

It is a junction number, because it is equal to n+sod(n) for n = 445745642427592 and 445745642427601.

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, 196587203 + ... + 198841694.

It is an arithmetic number, because the mean of its divisors is an integer number (83577456452382).

Almost surely, 2^{445745642427662} is an apocalyptic number.

445745642427662 is a deficient number, since it is larger than the sum of its proper divisors (222874009191394).

445745642427662 is a wasteful number, since it uses less digits than its factorization.

445745642427662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395992522.

The product of its digits is 2167603200, while the sum is 68.

The spelling of 445745642427662 in words is "four hundred forty-five trillion, seven hundred forty-five billion, six hundred forty-two million, four hundred twenty-seven thousand, six hundred sixty-two".