44462664544546 has 8 divisors (see below), whose sum is σ = 66809584334700. Its totient is φ = 22192803099648.

The previous prime is 44462664544447. The next prime is 44462664544561. The reversal of 44462664544546 is 64544546626444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29533366360521 + 14929298184025 = 5434461^2 + 3863845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44462664544546² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19264584871 + ... + 19264587178.

Almost surely, 2^{44462664544546} is an apocalyptic number.

44462664544546 is a deficient number, since it is larger than the sum of its proper divisors (22346919790154).

44462664544546 is a wasteful number, since it uses less digits than its factorization.

44462664544546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38529172628.

The product of its digits is 1061683200, while the sum is 64.

The spelling of 44462664544546 in words is "forty-four trillion, four hundred sixty-two billion, six hundred sixty-four million, five hundred forty-four thousand, five hundred forty-six".