44536663492 has 6 divisors (see below), whose sum is σ = 77939161118. Its totient is φ = 22268331744.

The previous prime is 44536663429. The next prime is 44536663541. The reversal of 44536663492 is 29436663544.

It can be written as a sum of positive squares in only one way, i.e., 41304058756 + 3232604736 = 203234^2 + 56856^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5567082933 + ... + 5567082940.

Almost surely, 2^44536663492 is an apocalyptic number.

It is an amenable number.

44536663492 is a deficient number, since it is larger than the sum of its proper divisors (33402497626).

44536663492 is a wasteful number, since it uses less digits than its factorization.

44536663492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11134165877 (or 11134165875 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 52.

Adding to 44536663492 its sum of digits (52), we get a palindrome (44536663544).

The spelling of 44536663492 in words is "forty-four billion, five hundred thirty-six million, six hundred sixty-three thousand, four hundred ninety-two".