4451040533 has 4 divisors (see below), whose sum is σ = 4462252620. Its totient is φ = 4439828448.

The previous prime is 4451040527. The next prime is 4451040599. The reversal of 4451040533 is 3350401544.

4451040533 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2604877444 + 1846163089 = 51038^2 + 42967^2 .

It is a cyclic number.

It is not a de Polignac number, because 4451040533 - 2⁶ = 4451040469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4451040496 and 4451040505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451043533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605448 + ... + 5606241.

It is an arithmetic number, because the mean of its divisors is an integer number (1115563155).

Almost surely, 2^4451040533 is an apocalyptic number.

It is an amenable number.

4451040533 is a deficient number, since it is larger than the sum of its proper divisors (11212087).

4451040533 is a wasteful number, since it uses less digits than its factorization.

4451040533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11212086.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4451040533 is about 66716.1189893417. The cubic root of 4451040533 is about 1644.9543485020.

The spelling of 4451040533 in words is "four billion, four hundred fifty-one million, forty thousand, five hundred thirty-three".