448451 has 2 divisors, whose sum is σ = 448452. Its totient is φ = 448450.

The previous prime is 448421. The next prime is 448519. The reversal of 448451 is 154844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448451 - 2⁶ = 448387 is a prime.

It is a super-2 number, since 2×448451² = 402216598802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448451.

It is not a weakly prime, because it can be changed into another prime (448421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224225 + 224226.

It is an arithmetic number, because the mean of its divisors is an integer number (224226).

2⁴⁴⁸⁴⁵¹ is an apocalyptic number.

448451 is a deficient number, since it is larger than the sum of its proper divisors (1).

448451 is an equidigital number, since it uses as much as digits as its factorization.

448451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 26.

The square root of 448451 is about 669.6648415439. The cubic root of 448451 is about 76.5429152461.

The spelling of 448451 in words is "four hundred forty-eight thousand, four hundred fifty-one".