2044045511 has 2 divisors, whose sum is σ = 2044045512. Its totient is φ = 2044045510.

The previous prime is 2044045477. The next prime is 2044045547. The reversal of 2044045511 is 1155404402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044045511 - 2³⁰ = 970303687 is a prime.

It is a super-2 number, since 2×2044045511² = 8356244102078502242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044065511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022022755 + 1022022756.

It is an arithmetic number, because the mean of its divisors is an integer number (1022022756).

Almost surely, 2^2044045511 is an apocalyptic number.

2044045511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044045511 is an equidigital number, since it uses as much as digits as its factorization.

2044045511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2044045511 is about 45211.1215410545. The cubic root of 2044045511 is about 1269.1029503425.

Adding to 2044045511 its reverse (1155404402), we get a palindrome (3199449913).

The spelling of 2044045511 in words is "two billion, forty-four million, forty-five thousand, five hundred eleven".