44763487063 has 4 divisors (see below), whose sum is σ = 44767888848. Its totient is φ = 44759085280.

The previous prime is 44763487039. The next prime is 44763487091. The reversal of 44763487063 is 36078436744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44763487063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44763487063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44763487003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185603 + ... + 2205988.

It is an arithmetic number, because the mean of its divisors is an integer number (11191972212).

Almost surely, 2^44763487063 is an apocalyptic number.

44763487063 is a deficient number, since it is larger than the sum of its proper divisors (4401785).

44763487063 is a wasteful number, since it uses less digits than its factorization.

44763487063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401784.

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 44763487063 in words is "forty-four billion, seven hundred sixty-three million, four hundred eighty-seven thousand, sixty-three".