449757537596299 has 2 divisors, whose sum is σ = 449757537596300. Its totient is φ = 449757537596298.

The previous prime is 449757537596291. The next prime is 449757537596333. The reversal of 449757537596299 is 992695735757944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 449757537596299 - 2³ = 449757537596291 is a prime.

It is a super-3 number, since 3×449757537596299³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (449757537596291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224878768798149 + 224878768798150.

It is an arithmetic number, because the mean of its divisors is an integer number (224878768798150).

Almost surely, 2^{449757537596299} is an apocalyptic number.

449757537596299 is a deficient number, since it is larger than the sum of its proper divisors (1).

449757537596299 is an equidigital number, since it uses as much as digits as its factorization.

449757537596299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162030456000, while the sum is 91.

The spelling of 449757537596299 in words is "four hundred forty-nine trillion, seven hundred fifty-seven billion, five hundred thirty-seven million, five hundred ninety-six thousand, two hundred ninety-nine".