449012758201 has 32 divisors (see below), whose sum is σ = 520931174400. Its totient is φ = 379082592000.

The previous prime is 449012758163. The next prime is 449012758223. The reversal of 449012758201 is 102857210944.

It is not a de Polignac number, because 449012758201 - 2²⁵ = 448979203769 is a prime.

It is a super-2 number, since 2×449012758201² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (449012758231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182598510 + ... + 182600968.

It is an arithmetic number, because the mean of its divisors is an integer number (16279099200).

Almost surely, 2^449012758201 is an apocalyptic number.

It is an amenable number.

449012758201 is a deficient number, since it is larger than the sum of its proper divisors (71918416199).

449012758201 is a wasteful number, since it uses less digits than its factorization.

449012758201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 449012758201 in words is "four hundred forty-nine billion, twelve million, seven hundred fifty-eight thousand, two hundred one".