449148222275 has 12 divisors (see below), whose sum is σ = 557072287800. Its totient is φ = 359235679680.

The previous prime is 449148222269. The next prime is 449148222301. The reversal of 449148222275 is 572222841944.

It is not a de Polignac number, because 449148222275 - 2¹² = 449148218179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1961810 + ... + 2178759.

It is an arithmetic number, because the mean of its divisors is an integer number (46422690650).

Almost surely, 2^449148222275 is an apocalyptic number.

449148222275 is a deficient number, since it is larger than the sum of its proper divisors (107924065525).

449148222275 is a wasteful number, since it uses less digits than its factorization.

449148222275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144918 (or 4144913 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 50.

The spelling of 449148222275 in words is "four hundred forty-nine billion, one hundred forty-eight million, two hundred twenty-two thousand, two hundred seventy-five".