4478266982432 has 12 divisors (see below), whose sum is σ = 8816588121726. Its totient is φ = 2239133491200.

The previous prime is 4478266982407. The next prime is 4478266982459. The reversal of 4478266982432 is 2342896628744.

It can be written as a sum of positive squares in only one way, i.e., 2964195795856 + 1514071186576 = 1721684^2 + 1230476^2 .

It is a super-2 number, since 2×4478266982432² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69972921569 + ... + 69972921632.

Almost surely, 2^{4478266982432} is an apocalyptic number.

It is an amenable number.

4478266982432 is a deficient number, since it is larger than the sum of its proper divisors (4338321139294).

4478266982432 is a wasteful number, since it uses less digits than its factorization.

4478266982432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139945843211 (or 139945843203 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 65.

The spelling of 4478266982432 in words is "four trillion, four hundred seventy-eight billion, two hundred sixty-six million, nine hundred eighty-two thousand, four hundred thirty-two".