449045970107 has 32 divisors (see below), whose sum is σ = 527551920000. Its totient is φ = 374315102208.

The previous prime is 449045970071. The next prime is 449045970143. The reversal of 449045970107 is 701079540944.

It is an interprime number because it is at equal distance from previous prime (449045970071) and next prime (449045970143).

It is a cyclic number.

It is not a de Polignac number, because 449045970107 - 2²⁸ = 448777534651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449045970007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10409519 + ... + 10452567.

It is an arithmetic number, because the mean of its divisors is an integer number (16485997500).

Almost surely, 2^449045970107 is an apocalyptic number.

449045970107 is a deficient number, since it is larger than the sum of its proper divisors (78505949893).

449045970107 is a wasteful number, since it uses less digits than its factorization.

449045970107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43415.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 449045970107 in words is "four hundred forty-nine billion, forty-five million, nine hundred seventy thousand, one hundred seven".