2040445533 has 8 divisors (see below), whose sum is σ = 3109250368. Its totient is φ = 1165968864.

The previous prime is 2040445507. The next prime is 2040445571. The reversal of 2040445533 is 3355440402.

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

It is not a de Polignac number, because 2040445533 - 2⁵ = 2040445501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2040445533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040449533) 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, 48582016 + ... + 48582057.

It is an arithmetic number, because the mean of its divisors is an integer number (388656296).

Almost surely, 2^2040445533 is an apocalyptic number.

It is an amenable number.

2040445533 is a deficient number, since it is larger than the sum of its proper divisors (1068804835).

2040445533 is an equidigital number, since it uses as much as digits as its factorization.

2040445533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97164083.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2040445533 is about 45171.2910264916. The cubic root of 2040445533 is about 1268.3574634369.

Adding to 2040445533 its reverse (3355440402), we get a palindrome (5395885935).

The spelling of 2040445533 in words is "two billion, forty million, four hundred forty-five thousand, five hundred thirty-three".