44999993662 has 16 divisors (see below), whose sum is σ = 73247206032. Its totient is φ = 20610682560.

The previous prime is 44999993657. The next prime is 44999993681. The reversal of 44999993662 is 26639999944.

It is a junction number, because it is equal to n+sod(n) for n = 44999993591 and 44999993600.

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, 6602583 + ... + 6609394.

It is an arithmetic number, because the mean of its divisors is an integer number (4577950377).

Almost surely, 2^44999993662 is an apocalyptic number.

44999993662 is a deficient number, since it is larger than the sum of its proper divisors (28247212370).

44999993662 is a wasteful number, since it uses less digits than its factorization.

44999993662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212123.

The product of its digits is 204073344, while the sum is 70.

The spelling of 44999993662 in words is "forty-four billion, nine hundred ninety-nine million, nine hundred ninety-three thousand, six hundred sixty-two".