2533443404 has 6 divisors (see below), whose sum is σ = 4433525964. Its totient is φ = 1266721700.

The previous prime is 2533443403. The next prime is 2533443431. The reversal of 2533443404 is 4043443352.

It is a super-2 number, since 2×2533443404² = 12836670962542214432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2533443403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316680422 + ... + 316680429.

It is an arithmetic number, because the mean of its divisors is an integer number (738920994).

Almost surely, 2^2533443404 is an apocalyptic number.

It is an amenable number.

2533443404 is a deficient number, since it is larger than the sum of its proper divisors (1900082560).

2533443404 is a wasteful number, since it uses less digits than its factorization.

2533443404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633360855 (or 633360853 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

The square root of 2533443404 is about 50333.3229977914. The cubic root of 2533443404 is about 1363.2339783420.

Adding to 2533443404 its reverse (4043443352), we get a palindrome (6576886756).

The spelling of 2533443404 in words is "two billion, five hundred thirty-three million, four hundred forty-three thousand, four hundred four".