447666530151052 has 24 divisors (see below), whose sum is σ = 789587666509824. Its totient is φ = 222070065637392.

The previous prime is 447666530151047. The next prime is 447666530151053. The reversal of 447666530151052 is 250151035666744.

It is a junction number, because it is equal to n+sod(n) for n = 447666530150984 and 447666530151002.

It is not an unprimeable number, because it can be changed into a prime (447666530151053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173300733 + ... + 175864939.

It is an arithmetic number, because the mean of its divisors is an integer number (32899486104576).

Almost surely, 2^{447666530151052} is an apocalyptic number.

It is an amenable number.

447666530151052 is a deficient number, since it is larger than the sum of its proper divisors (341921136358772).

447666530151052 is a wasteful number, since it uses less digits than its factorization.

447666530151052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908005 (or 2908003 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 55.

The spelling of 447666530151052 in words is "four hundred forty-seven trillion, six hundred sixty-six billion, five hundred thirty million, one hundred fifty-one thousand, fifty-two".