445360847475028 has 12 divisors (see below), whose sum is σ = 779381674302420. Its totient is φ = 222680369102912.

The previous prime is 445360847475001. The next prime is 445360847475029. The reversal of 445360847475028 is 820574748063544.

It can be written as a sum of positive squares in 2 ways, for example, as 341080764330384 + 104280083144644 = 18468372^2 + 10211762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445360847475029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8777400 + ... + 31108912.

It is an arithmetic number, because the mean of its divisors is an integer number (64948472858535).

Almost surely, 2^{445360847475028} is an apocalyptic number.

It is an amenable number.

445360847475028 is a deficient number, since it is larger than the sum of its proper divisors (334020826827392).

445360847475028 is a wasteful number, since it uses less digits than its factorization.

445360847475028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27317306 (or 27317304 counting only the distinct ones).

The product of its (nonzero) digits is 722534400, while the sum is 67.

The spelling of 445360847475028 in words is "four hundred forty-five trillion, three hundred sixty billion, eight hundred forty-seven million, four hundred seventy-five thousand, twenty-eight".