445310324669769 has 16 divisors (see below), whose sum is σ = 667220820911232. Its totient is φ = 262122465356928.

The previous prime is 445310324669753. The next prime is 445310324669789. The reversal of 445310324669769 is 967966423013544.

It is not a de Polignac number, because 445310324669769 - 2⁴ = 445310324669753 is a prime.

It is a super-2 number, since 2×445310324669769² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (445310324669789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248222030692 + ... + 248222032485.

It is an arithmetic number, because the mean of its divisors is an integer number (41701301306952).

Almost surely, 2^{445310324669769} is an apocalyptic number.

It is an amenable number.

445310324669769 is a deficient number, since it is larger than the sum of its proper divisors (221910496241463).

445310324669769 is a wasteful number, since it uses less digits than its factorization.

445310324669769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496444063216.

The product of its (nonzero) digits is 705438720, while the sum is 69.

The spelling of 445310324669769 in words is "four hundred forty-five trillion, three hundred ten billion, three hundred twenty-four million, six hundred sixty-nine thousand, seven hundred sixty-nine".