44564846546 has 32 divisors (see below), whose sum is σ = 73837709568. Its totient is φ = 20003253840.

The previous prime is 44564846519. The next prime is 44564846569. The reversal of 44564846546 is 64564846544.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44564846491 and 44564846500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5113925 + ... + 5122631.

It is an arithmetic number, because the mean of its divisors is an integer number (2307428424).

Almost surely, 2^44564846546 is an apocalyptic number.

44564846546 is a deficient number, since it is larger than the sum of its proper divisors (29272863022).

44564846546 is a wasteful number, since it uses less digits than its factorization.

44564846546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11606.

The product of its digits is 44236800, while the sum is 56.

The spelling of 44564846546 in words is "forty-four billion, five hundred sixty-four million, eight hundred forty-six thousand, five hundred forty-six".