2044153441 has 16 divisors (see below), whose sum is σ = 2295308736. Its totient is φ = 1804320000.

The previous prime is 2044153439. The next prime is 2044153477. The reversal of 2044153441 is 1443514402.

It is a cyclic number.

It is not a de Polignac number, because 2044153441 - 2¹ = 2044153439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044153411) 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, 84421 + ... + 105901.

It is an arithmetic number, because the mean of its divisors is an integer number (143456796).

Almost surely, 2^2044153441 is an apocalyptic number.

It is an amenable number.

2044153441 is a deficient number, since it is larger than the sum of its proper divisors (251155295).

2044153441 is a wasteful number, since it uses less digits than its factorization.

2044153441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21744.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2044153441 is about 45212.3151475347. The cubic root of 2044153441 is about 1269.1252870713.

Adding to 2044153441 its reverse (1443514402), we get a palindrome (3487667843).

The spelling of 2044153441 in words is "two billion, forty-four million, one hundred fifty-three thousand, four hundred forty-one".