44661163 has 4 divisors (see below), whose sum is σ = 44684200. Its totient is φ = 44638128.

The previous prime is 44661157. The next prime is 44661167. The reversal of 44661163 is 36116644.

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-44661163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44661167) 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, 8313 + ... + 12586.

It is an arithmetic number, because the mean of its divisors is an integer number (11171050).

Almost surely, 2^44661163 is an apocalyptic number.

44661163 is a deficient number, since it is larger than the sum of its proper divisors (23037).

44661163 is a wasteful number, since it uses less digits than its factorization.

44661163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23036.

The product of its digits is 10368, while the sum is 31.

The square root of 44661163 is about 6682.9007923207. The cubic root of 44661163 is about 354.7943343542.

The spelling of 44661163 in words is "forty-four million, six hundred sixty-one thousand, one hundred sixty-three".