445345525364 has 6 divisors (see below), whose sum is σ = 779354669394. Its totient is φ = 222672762680.

The previous prime is 445345525343. The next prime is 445345525379. The reversal of 445345525364 is 463525543544.

It can be written as a sum of positive squares in only one way, i.e., 444478222864 + 867302500 = 666692^2 + 29450^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55668190667 + ... + 55668190674.

It is an arithmetic number, because the mean of its divisors is an integer number (129892444899).

Almost surely, 2^445345525364 is an apocalyptic number.

It is an amenable number.

445345525364 is a deficient number, since it is larger than the sum of its proper divisors (334009144030).

445345525364 is a wasteful number, since it uses less digits than its factorization.

445345525364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111336381345 (or 111336381343 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 50.

The spelling of 445345525364 in words is "four hundred forty-five billion, three hundred forty-five million, five hundred twenty-five thousand, three hundred sixty-four".