535244449 has 2 divisors, whose sum is σ = 535244450. Its totient is φ = 535244448.

The previous prime is 535244443. The next prime is 535244453. The reversal of 535244449 is 944442535.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483692049 + 51552400 = 21993^2 + 7180^2 .

It is a cyclic number.

It is not a de Polignac number, because 535244449 - 2⁷ = 535244321 is a prime.

It is not a weakly prime, because it can be changed into another prime (535244443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267622224 + 267622225.

It is an arithmetic number, because the mean of its divisors is an integer number (267622225).

Almost surely, 2^535244449 is an apocalyptic number.

It is an amenable number.

535244449 is a deficient number, since it is larger than the sum of its proper divisors (1).

535244449 is an equidigital number, since it uses as much as digits as its factorization.

535244449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 40.

The square root of 535244449 is about 23135.3506349050. The cubic root of 535244449 is about 811.9277606672.

The spelling of 535244449 in words is "five hundred thirty-five million, two hundred forty-four thousand, four hundred forty-nine".