4472965705212 has 18 divisors (see below), whose sum is σ = 11306663310488. Its totient is φ = 1490988568392.

The previous prime is 4472965705177. The next prime is 4472965705231. The reversal of 4472965705212 is 2125075692744.

It is a happy number.

4472965705212 is a `hidden beast` number, since 4 + 4 + 7 + 2 + 9 + 6 + 570 + 52 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×4472965705212³ (a number of 39 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 62124523648 + ... + 62124523719.

Almost surely, 2^{4472965705212} is an apocalyptic number.

It is an amenable number.

4472965705212 is an abundant number, since it is smaller than the sum of its proper divisors (6833697605276).

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

4472965705212 is a wasteful number, since it uses less digits than its factorization.

4472965705212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124249047377 (or 124249047372 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 4472965705212 in words is "four trillion, four hundred seventy-two billion, nine hundred sixty-five million, seven hundred five thousand, two hundred twelve".