2044501133 has 2 divisors, whose sum is σ = 2044501134. Its totient is φ = 2044501132.

The previous prime is 2044501117. The next prime is 2044501157. The reversal of 2044501133 is 3311054402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1145280964 + 899220169 = 33842^2 + 29987^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044501133 - 2⁴ = 2044501117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2044501099 and 2044501108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044501103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022250566 + 1022250567.

It is an arithmetic number, because the mean of its divisors is an integer number (1022250567).

Almost surely, 2^2044501133 is an apocalyptic number.

It is an amenable number.

2044501133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044501133 is an equidigital number, since it uses as much as digits as its factorization.

2044501133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2044501133 is about 45216.1600868539. The cubic root of 2044501133 is about 1269.1972385671.

Adding to 2044501133 its reverse (3311054402), we get a palindrome (5355555535).

The spelling of 2044501133 in words is "two billion, forty-four million, five hundred one thousand, one hundred thirty-three".