454121105 has 8 divisors (see below), whose sum is σ = 545138664. Its totient is φ = 363168000.

The previous prime is 454121089. The next prime is 454121111. The reversal of 454121105 is 501121454.

It can be written as a sum of positive squares in 4 ways, for example, as 70627216 + 383493889 = 8404^2 + 19583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 454121105 - 2⁴ = 454121089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1055 + ... + 30155.

It is an arithmetic number, because the mean of its divisors is an integer number (68142333).

Almost surely, 2^454121105 is an apocalyptic number.

It is an amenable number.

454121105 is a deficient number, since it is larger than the sum of its proper divisors (91017559).

454121105 is a wasteful number, since it uses less digits than its factorization.

454121105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32227.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 454121105 is about 21310.1174328064. The cubic root of 454121105 is about 768.6416175227.

Adding to 454121105 its reverse (501121454), we get a palindrome (955242559).

The spelling of 454121105 in words is "four hundred fifty-four million, one hundred twenty-one thousand, one hundred five".