445773630452 has 24 divisors (see below), whose sum is σ = 799164479232. Its totient is φ = 217441380800.

The previous prime is 445773630391. The next prime is 445773630469. The reversal of 445773630452 is 254036377544.

It is a self number, because there is not a number n which added to its sum of digits gives 445773630452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5453927 + ... + 5535057.

It is an arithmetic number, because the mean of its divisors is an integer number (33298519968).

Almost surely, 2^445773630452 is an apocalyptic number.

It is an amenable number.

445773630452 is a deficient number, since it is larger than the sum of its proper divisors (353390848780).

445773630452 is a wasteful number, since it uses less digits than its factorization.

445773630452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114679 (or 114677 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 50.

The spelling of 445773630452 in words is "four hundred forty-five billion, seven hundred seventy-three million, six hundred thirty thousand, four hundred fifty-two".