450455401 has 16 divisors (see below), whose sum is σ = 529309440. Its totient is φ = 378922320.

The previous prime is 450455399. The next prime is 450455419. The reversal of 450455401 is 104554054.

It is not a de Polignac number, because 450455401 - 2¹ = 450455399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450455401.

It is not an unprimeable number, because it can be changed into a prime (450455101) 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, 16075 + ... + 34048.

It is an arithmetic number, because the mean of its divisors is an integer number (33081840).

Almost surely, 2^450455401 is an apocalyptic number.

It is an amenable number.

450455401 is a deficient number, since it is larger than the sum of its proper divisors (78854039).

450455401 is a wasteful number, since it uses less digits than its factorization.

450455401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50196.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 450455401 is about 21223.9346257945. The cubic root of 450455401 is about 766.5678475237.

It can be divided in two parts, 4 and 50455401, that added together give a palindrome (50455405).

The spelling of 450455401 in words is "four hundred fifty million, four hundred fifty-five thousand, four hundred one".