1044520023 has 8 divisors (see below), whose sum is σ = 1393073136. Its totient is φ = 696156800.

The previous prime is 1044520007. The next prime is 1044520033. The reversal of 1044520023 is 3200254401.

1044520023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044520023 - 2⁴ = 1044520007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044520033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34098 + ... + 57023.

It is an arithmetic number, because the mean of its divisors is an integer number (174134142).

Almost surely, 2^1044520023 is an apocalyptic number.

1044520023 is a deficient number, since it is larger than the sum of its proper divisors (348553113).

1044520023 is an equidigital number, since it uses as much as digits as its factorization.

1044520023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94945.

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

The square root of 1044520023 is about 32319.0349948757. The cubic root of 1044520023 is about 1014.6250721976.

Adding to 1044520023 its reverse (3200254401), we get a palindrome (4244774424).

The spelling of 1044520023 in words is "one billion, forty-four million, five hundred twenty thousand, twenty-three".