447450036460 has 48 divisors (see below), whose sum is σ = 1137049510464. Its totient is φ = 144387237888.

The previous prime is 447450036389. The next prime is 447450036463. The reversal of 447450036460 is 64630054744.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (447450036463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93999729 + ... + 94004488.

It is an arithmetic number, because the mean of its divisors is an integer number (23688531468).

Almost surely, 2^447450036460 is an apocalyptic number.

It is an amenable number.

447450036460 is an abundant number, since it is smaller than the sum of its proper divisors (689599474004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447450036460 is a wasteful number, since it uses less digits than its factorization.

447450036460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188004250 (or 188004248 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 447450036460 in words is "four hundred forty-seven billion, four hundred fifty million, thirty-six thousand, four hundred sixty".