447254150792 has 8 divisors (see below), whose sum is σ = 838601532750. Its totient is φ = 223627075392.

The previous prime is 447254150771. The next prime is 447254150867. The reversal of 447254150792 is 297051452744.

It can be written as a sum of positive squares in only one way, i.e., 299587643716 + 147666507076 = 547346^2 + 384274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 447254150792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27953384417 + ... + 27953384432.

Almost surely, 2^447254150792 is an apocalyptic number.

It is an amenable number.

447254150792 is a deficient number, since it is larger than the sum of its proper divisors (391347381958).

447254150792 is a wasteful number, since it uses less digits than its factorization.

447254150792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55906768855 (or 55906768851 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 447254150792 in words is "four hundred forty-seven billion, two hundred fifty-four million, one hundred fifty thousand, seven hundred ninety-two".