448251 has 4 divisors (see below), whose sum is σ = 597672. Its totient is φ = 298832.

The previous prime is 448249. The next prime is 448303. The reversal of 448251 is 152844.

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 448251 - 2¹ = 448249 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (448241) 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, 74706 + ... + 74711.

It is an arithmetic number, because the mean of its divisors is an integer number (149418).

2⁴⁴⁸²⁵¹ is an apocalyptic number.

448251 is a deficient number, since it is larger than the sum of its proper divisors (149421).

448251 is a wasteful number, since it uses less digits than its factorization.

448251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149420.

The product of its digits is 1280, while the sum is 24.

The square root of 448251 is about 669.5154964599. The cubic root of 448251 is about 76.5315346944.

The spelling of 448251 in words is "four hundred forty-eight thousand, two hundred fifty-one".