448097551 has 8 divisors (see below), whose sum is σ = 489044304. Its totient is φ = 407185920.

The previous prime is 448097549. The next prime is 448097567. The reversal of 448097551 is 155790844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448097551 - 2¹ = 448097549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448097498 and 448097507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448097581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22885 + ... + 37681.

It is an arithmetic number, because the mean of its divisors is an integer number (61130538).

Almost surely, 2^448097551 is an apocalyptic number.

448097551 is a deficient number, since it is larger than the sum of its proper divisors (40946753).

448097551 is a wasteful number, since it uses less digits than its factorization.

448097551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 448097551 is about 21168.3147888536. The cubic root of 448097551 is about 765.2280072777.

The spelling of 448097551 in words is "four hundred forty-eight million, ninety-seven thousand, five hundred fifty-one".