448461846355 has 4 divisors (see below), whose sum is σ = 538154215632. Its totient is φ = 358769477080.

The previous prime is 448461846347. The next prime is 448461846403. The reversal of 448461846355 is 553648164844.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 448461846355 - 2³ = 448461846347 is a prime.

It is a super-2 number, since 2×448461846355² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448461846355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44846184631 + ... + 44846184640.

It is an arithmetic number, because the mean of its divisors is an integer number (134538553908).

Almost surely, 2^448461846355 is an apocalyptic number.

448461846355 is a deficient number, since it is larger than the sum of its proper divisors (89692369277).

448461846355 is an equidigital number, since it uses as much as digits as its factorization.

448461846355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89692369276.

The product of its digits is 44236800, while the sum is 58.

The spelling of 448461846355 in words is "four hundred forty-eight billion, four hundred sixty-one million, eight hundred forty-six thousand, three hundred fifty-five".