535133449 has 2 divisors, whose sum is σ = 535133450. Its totient is φ = 535133448.

The previous prime is 535133437. The next prime is 535133471. The reversal of 535133449 is 944331535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525097225 + 10036224 = 22915^2 + 3168^2 .

It is a cyclic number.

It is not a de Polignac number, because 535133449 - 2⁷ = 535133321 is a prime.

It is not a weakly prime, because it can be changed into another prime (535131449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267566724 + 267566725.

It is an arithmetic number, because the mean of its divisors is an integer number (267566725).

Almost surely, 2^535133449 is an apocalyptic number.

It is an amenable number.

535133449 is a deficient number, since it is larger than the sum of its proper divisors (1).

535133449 is an equidigital number, since it uses as much as digits as its factorization.

535133449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 37.

The square root of 535133449 is about 23132.9515842661. The cubic root of 535133449 is about 811.8716304185.

The spelling of 535133449 in words is "five hundred thirty-five million, one hundred thirty-three thousand, four hundred forty-nine".