448467451683 has 4 divisors (see below), whose sum is σ = 597956602248. Its totient is φ = 298978301120.

The previous prime is 448467451633. The next prime is 448467451709. The reversal of 448467451683 is 386154764844.

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

It is a cyclic number.

It is not a de Polignac number, because 448467451683 - 2¹⁰ = 448467450659 is a prime.

It is a super-2 number, since 2×448467451683² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (448467451603) 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, 74744575278 + ... + 74744575283.

It is an arithmetic number, because the mean of its divisors is an integer number (149489150562).

Almost surely, 2^448467451683 is an apocalyptic number.

448467451683 is a deficient number, since it is larger than the sum of its proper divisors (149489150565).

448467451683 is a wasteful number, since it uses less digits than its factorization.

448467451683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149489150564.

The product of its digits is 61931520, while the sum is 60.

The spelling of 448467451683 in words is "four hundred forty-eight billion, four hundred sixty-seven million, four hundred fifty-one thousand, six hundred eighty-three".