451055 has 16 divisors (see below), whose sum is σ = 604800. Its totient is φ = 320160.

The previous prime is 451051. The next prime is 451057. The reversal of 451055 is 550154.

It is not a de Polignac number, because 451055 - 2² = 451051 is a prime.

It is a super-2 number, since 2×451055² = 406901226050, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3176 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁴⁵¹⁰⁵⁵ is an apocalyptic number.

451055 is a deficient number, since it is larger than the sum of its proper divisors (153745).

451055 is a wasteful number, since it uses less digits than its factorization.

451055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 451055 is about 671.6062834727. The cubic root of 451055 is about 76.6907821637.

Subtracting 451055 from its reverse (550154), we obtain a palindrome (99099).

The spelling of 451055 in words is "four hundred fifty-one thousand, fifty-five".