1033533145 has 8 divisors (see below), whose sum is σ = 1240722504. Its totient is φ = 826504704.

The previous prime is 1033533133. The next prime is 1033533161. The reversal of 1033533145 is 5413353301.

It can be written as a sum of positive squares in 4 ways, for example, as 284799376 + 748733769 = 16876^2 + 27363^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1033533145 - 2¹¹ = 1033531097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25614 + ... + 52183.

It is an arithmetic number, because the mean of its divisors is an integer number (155090313).

Almost surely, 2^1033533145 is an apocalyptic number.

It is an amenable number.

1033533145 is a deficient number, since it is larger than the sum of its proper divisors (207189359).

1033533145 is an equidigital number, since it uses as much as digits as its factorization.

1033533145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80459.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1033533145 is about 32148.6103121115. The cubic root of 1033533145 is about 1011.0550504973.

Adding to 1033533145 its reverse (5413353301), we get a palindrome (6446886446).

The spelling of 1033533145 in words is "one billion, thirty-three million, five hundred thirty-three thousand, one hundred forty-five".