44904722263009 has 16 divisors (see below), whose sum is σ = 53056282199040. Its totient is φ = 37191115010880.

The previous prime is 44904722263007. The next prime is 44904722263057. The reversal of 44904722263009 is 90036222740944.

It is a cyclic number.

It is not a de Polignac number, because 44904722263009 - 2¹ = 44904722263007 is a prime.

It is a super-2 number, since 2×44904722263009² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44904722263001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158307154 + ... + 158590555.

It is an arithmetic number, because the mean of its divisors is an integer number (3316017637440).

Almost surely, 2^{44904722263009} is an apocalyptic number.

It is an amenable number.

44904722263009 is a deficient number, since it is larger than the sum of its proper divisors (8151559936031).

44904722263009 is a wasteful number, since it uses less digits than its factorization.

44904722263009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316898400.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 44904722263009 in words is "forty-four trillion, nine hundred four billion, seven hundred twenty-two million, two hundred sixty-three thousand, nine".