448267908097 has 4 divisors (see below), whose sum is σ = 448445021616. Its totient is φ = 448090794580.

The previous prime is 448267908089. The next prime is 448267908107. The reversal of 448267908097 is 790809762844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 448267908097 - 2³ = 448267908089 is a prime.

It is a super-2 number, since 2×448267908097² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448267908797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88552963 + ... + 88558024.

It is an arithmetic number, because the mean of its divisors is an integer number (112111255404).

Almost surely, 2^448267908097 is an apocalyptic number.

It is an amenable number.

448267908097 is a deficient number, since it is larger than the sum of its proper divisors (177113519).

448267908097 is a wasteful number, since it uses less digits than its factorization.

448267908097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177113518.

The product of its (nonzero) digits is 48771072, while the sum is 64.

The spelling of 448267908097 in words is "four hundred forty-eight billion, two hundred sixty-seven million, nine hundred eight thousand, ninety-seven".