450224101 has 8 divisors (see below), whose sum is σ = 467415000. Its totient is φ = 433144320.

The previous prime is 450224053. The next prime is 450224111. The reversal of 450224101 is 101422054.

It can be written as a sum of positive squares in 4 ways, for example, as 140991876 + 309232225 = 11874^2 + 17585^2 .

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 450224101 - 2¹⁷ = 450093029 is a prime.

It is a super-2 number, since 2×450224101² = 405403482242516402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450224111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19476 + ... + 35773.

It is an arithmetic number, because the mean of its divisors is an integer number (58426875).

Almost surely, 2^450224101 is an apocalyptic number.

It is an amenable number.

450224101 is a deficient number, since it is larger than the sum of its proper divisors (17190899).

450224101 is a wasteful number, since it uses less digits than its factorization.

450224101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55559.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 450224101 is about 21218.4848893600. The cubic root of 450224101 is about 766.4366192162.

Adding to 450224101 its reverse (101422054), we get a palindrome (551646155).

The spelling of 450224101 in words is "four hundred fifty million, two hundred twenty-four thousand, one hundred one".