44806049663 has 4 divisors (see below), whose sum is σ = 44806476648. Its totient is φ = 44805622680.

The previous prime is 44806049633. The next prime is 44806049681. The reversal of 44806049663 is 36694060844.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44806049663 - 2¹² = 44806045567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44806049633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65048 + ... + 306338.

It is an arithmetic number, because the mean of its divisors is an integer number (11201619162).

Almost surely, 2^44806049663 is an apocalyptic number.

44806049663 is a deficient number, since it is larger than the sum of its proper divisors (426985).

44806049663 is a wasteful number, since it uses less digits than its factorization.

44806049663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426984.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 44806049663 in words is "forty-four billion, eight hundred six million, forty-nine thousand, six hundred sixty-three".