2044051023 has 48 divisors (see below), whose sum is σ = 3264075360. Its totient is φ = 1133798400.

The previous prime is 2044051007. The next prime is 2044051063. The reversal of 2044051023 is 3201504402.

It is not a de Polignac number, because 2044051023 - 2⁴ = 2044051007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044051003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1379443 + ... + 1380923.

It is an arithmetic number, because the mean of its divisors is an integer number (68001570).

Almost surely, 2^2044051023 is an apocalyptic number.

2044051023 is a deficient number, since it is larger than the sum of its proper divisors (1220024337).

2044051023 is a wasteful number, since it uses less digits than its factorization.

2044051023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2044051023 is about 45211.1824994658. The cubic root of 2044051023 is about 1269.1040911014.

Adding to 2044051023 its reverse (3201504402), we get a palindrome (5245555425).

The spelling of 2044051023 in words is "two billion, forty-four million, fifty-one thousand, twenty-three".