454057105 has 4 divisors (see below), whose sum is σ = 544868532. Its totient is φ = 363245680.

The previous prime is 454057073. The next prime is 454057127. The reversal of 454057105 is 501750454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67108864 + 386948241 = 8192^2 + 19671^2 .

It is not a de Polignac number, because 454057105 - 2⁵ = 454057073 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45405706 + ... + 45405715.

It is an arithmetic number, because the mean of its divisors is an integer number (136217133).

Almost surely, 2^454057105 is an apocalyptic number.

It is an amenable number.

454057105 is a deficient number, since it is larger than the sum of its proper divisors (90811427).

454057105 is an equidigital number, since it uses as much as digits as its factorization.

454057105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90811426.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 454057105 is about 21308.6157457494. The cubic root of 454057105 is about 768.6055072032.

The spelling of 454057105 in words is "four hundred fifty-four million, fifty-seven thousand, one hundred five".