2044860063481 has 4 divisors (see below), whose sum is σ = 2044862957200. Its totient is φ = 2044857169764.

The previous prime is 2044860063469. The next prime is 2044860063487. The reversal of 2044860063481 is 1843600684402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, 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 2044860063481 - 2¹³ = 2044860055289 is a prime.

It is a super-2 number, since 2×2044860063481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044860063487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392950 + ... + 2060128.

It is an arithmetic number, because the mean of its divisors is an integer number (511215739300).

Almost surely, 2^{2044860063481} is an apocalyptic number.

It is an amenable number.

2044860063481 is a deficient number, since it is larger than the sum of its proper divisors (2893719).

2044860063481 is a wasteful number, since it uses less digits than its factorization.

2044860063481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893718.

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 2044860063481 in words is "two trillion, forty-four billion, eight hundred sixty million, sixty-three thousand, four hundred eighty-one".