449734850233 has 2 divisors, whose sum is σ = 449734850234. Its totient is φ = 449734850232.

The previous prime is 449734850219. The next prime is 449734850317. The reversal of 449734850233 is 332058437944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445480158249 + 4254691984 = 667443^2 + 65228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449734850233 is a prime.

It is a super-2 number, since 2×449734850233² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (449734850333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224867425116 + 224867425117.

It is an arithmetic number, because the mean of its divisors is an integer number (224867425117).

Almost surely, 2^449734850233 is an apocalyptic number.

It is an amenable number.

449734850233 is a deficient number, since it is larger than the sum of its proper divisors (1).

449734850233 is an equidigital number, since it uses as much as digits as its factorization.

449734850233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 449734850233 in words is "four hundred forty-nine billion, seven hundred thirty-four million, eight hundred fifty thousand, two hundred thirty-three".