2044383451 has 54 divisors (see below), whose sum is σ = 2534498540. Its totient is φ = 1643083200.

The previous prime is 2044383427. The next prime is 2044383491. The reversal of 2044383451 is 1543834402.

It is not a de Polignac number, because 2044383451 - 2¹⁵ = 2044350683 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2044383491) by changing a digit.

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 in 53 ways as a sum of consecutive naturals, for example, 49862991 + ... + 49863031.

Almost surely, 2^2044383451 is an apocalyptic number.

2044383451 is a deficient number, since it is larger than the sum of its proper divisors (490115089).

2044383451 is a wasteful number, since it uses less digits than its factorization.

2044383451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 2044383451 is about 45214.8587413474. The cubic root of 2044383451 is about 1269.1728863290.

The spelling of 2044383451 in words is "two billion, forty-four million, three hundred eighty-three thousand, four hundred fifty-one".