450441123 has 16 divisors (see below), whose sum is σ = 655545216. Its totient is φ = 272845440.

The previous prime is 450441059. The next prime is 450441127. The reversal of 450441123 is 321144054.

It is not a de Polignac number, because 450441123 - 2⁶ = 450441059 is a prime.

It is a super-2 number, since 2×450441123² = 405794410579002258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450441093 and 450441102.

It is not an unprimeable number, because it can be changed into a prime (450441127) 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 15 ways as a sum of consecutive naturals, for example, 104040 + ... + 108282.

It is an arithmetic number, because the mean of its divisors is an integer number (40971576).

Almost surely, 2^450441123 is an apocalyptic number.

450441123 is a deficient number, since it is larger than the sum of its proper divisors (205104093).

450441123 is a wasteful number, since it uses less digits than its factorization.

450441123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 450441123 is about 21223.5982576000. The cubic root of 450441123 is about 766.5597481859.

Adding to 450441123 its reverse (321144054), we get a palindrome (771585177).

The spelling of 450441123 in words is "four hundred fifty million, four hundred forty-one thousand, one hundred twenty-three".