44216446546 has 16 divisors (see below), whose sum is σ = 66537059904. Its totient is φ = 22037467984.

The previous prime is 44216446517. The next prime is 44216446559. The reversal of 44216446546 is 64564461244.

It is a junction number, because it is equal to n+sod(n) for n = 44216446496 and 44216446505.

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, 2672676 + ... + 2689168.

It is an arithmetic number, because the mean of its divisors is an integer number (4158566244).

Almost surely, 2^44216446546 is an apocalyptic number.

44216446546 is a deficient number, since it is larger than the sum of its proper divisors (22320613358).

44216446546 is a wasteful number, since it uses less digits than its factorization.

44216446546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20705.

The product of its digits is 2211840, while the sum is 46.

The spelling of 44216446546 in words is "forty-four billion, two hundred sixteen million, four hundred forty-six thousand, five hundred forty-six".