44662162646 has 16 divisors (see below), whose sum is σ = 73380025440. Its totient is φ = 20292746880.

The previous prime is 44662162591. The next prime is 44662162669. The reversal of 44662162646 is 64626126644.

It is a self number, because there is not a number n which added to its sum of digits gives 44662162646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22647170 + ... + 22649141.

It is an arithmetic number, because the mean of its divisors is an integer number (4586251590).

Almost surely, 2^44662162646 is an apocalyptic number.

44662162646 is a deficient number, since it is larger than the sum of its proper divisors (28717862794).

44662162646 is a wasteful number, since it uses less digits than its factorization.

44662162646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45296359.

The product of its digits is 1990656, while the sum is 47.

The spelling of 44662162646 in words is "forty-four billion, six hundred sixty-two million, one hundred sixty-two thousand, six hundred forty-six".