533874449 has 2 divisors, whose sum is σ = 533874450. Its totient is φ = 533874448.

The previous prime is 533874433. The next prime is 533874469. The reversal of 533874449 is 944478335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465696400 + 68178049 = 21580^2 + 8257^2 .

It is a cyclic number.

It is not a de Polignac number, because 533874449 - 2⁴ = 533874433 is a prime.

It is not a weakly prime, because it can be changed into another prime (533874469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266937224 + 266937225.

It is an arithmetic number, because the mean of its divisors is an integer number (266937225).

Almost surely, 2^533874449 is an apocalyptic number.

It is an amenable number.

533874449 is a deficient number, since it is larger than the sum of its proper divisors (1).

533874449 is an equidigital number, since it uses as much as digits as its factorization.

533874449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The square root of 533874449 is about 23105.7232953223. The cubic root of 533874449 is about 811.2344379388.

The spelling of 533874449 in words is "five hundred thirty-three million, eight hundred seventy-four thousand, four hundred forty-nine".