46444814642 has 6 divisors (see below), whose sum is σ = 69667679133. Its totient is φ = 23222254932.

The previous prime is 46444814639. The next prime is 46444814659. The reversal of 46444814642 is 24641844464.

It can be written as a sum of positive squares in 2 ways, for example, as 27248435041 + 19196379601 = 165071^2 + 138551^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=152389.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 228584 + ... + 380972.

Almost surely, 2^46444814642 is an apocalyptic number.

46444814642 is a deficient number, since it is larger than the sum of its proper divisors (23222864491).

46444814642 is an frugal number, since it uses more digits than its factorization.

46444814642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304780 (or 152391 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 47.

The spelling of 46444814642 in words is "forty-six billion, four hundred forty-four million, eight hundred fourteen thousand, six hundred forty-two".