448013595851 has 4 divisors (see below), whose sum is σ = 449034128400. Its totient is φ = 446993063304.

The previous prime is 448013595847. The next prime is 448013595853. The reversal of 448013595851 is 158595310844.

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 448013595851 - 2² = 448013595847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448013595793 and 448013595802.

It is not an unprimeable number, because it can be changed into a prime (448013595853) 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, 510265616 + ... + 510266493.

It is an arithmetic number, because the mean of its divisors is an integer number (112258532100).

Almost surely, 2^448013595851 is an apocalyptic number.

448013595851 is a deficient number, since it is larger than the sum of its proper divisors (1020532549).

448013595851 is a wasteful number, since it uses less digits than its factorization.

448013595851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020532548.

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 448013595851 in words is "four hundred forty-eight billion, thirteen million, five hundred ninety-five thousand, eight hundred fifty-one".