449843496215 has 8 divisors (see below), whose sum is σ = 568223363760. Its totient is φ = 340934018112.

The previous prime is 449843496169. The next prime is 449843496307. The reversal of 449843496215 is 512694348944.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449843496215 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367597254 + ... + 2367597443.

It is an arithmetic number, because the mean of its divisors is an integer number (71027920470).

Almost surely, 2^449843496215 is an apocalyptic number.

449843496215 is a deficient number, since it is larger than the sum of its proper divisors (118379867545).

449843496215 is a wasteful number, since it uses less digits than its factorization.

449843496215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735194721.

The product of its digits is 29859840, while the sum is 59.

The spelling of 449843496215 in words is "four hundred forty-nine billion, eight hundred forty-three million, four hundred ninety-six thousand, two hundred fifteen".