449106452079 has 16 divisors (see below), whose sum is σ = 616962031200. Its totient is φ = 290454534656.

The previous prime is 449106452021. The next prime is 449106452087. The reversal of 449106452079 is 970254601944.

It is a cyclic number.

It is not a de Polignac number, because 449106452079 - 2⁷ = 449106451951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449106452099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15854214 + ... + 15882515.

It is an arithmetic number, because the mean of its divisors is an integer number (38560126950).

Almost surely, 2^449106452079 is an apocalyptic number.

449106452079 is a deficient number, since it is larger than the sum of its proper divisors (167855579121).

449106452079 is a wasteful number, since it uses less digits than its factorization.

449106452079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31736874.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 449106452079 in words is "four hundred forty-nine billion, one hundred six million, four hundred fifty-two thousand, seventy-nine".