454843427 has 4 divisors (see below), whose sum is σ = 455339280. Its totient is φ = 454347576.

The previous prime is 454843399. The next prime is 454843429. The reversal of 454843427 is 724348454.

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

It is a cyclic number.

It is not a de Polignac number, because 454843427 - 2¹⁶ = 454777891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454843429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246548 + ... + 248385.

It is an arithmetic number, because the mean of its divisors is an integer number (113834820).

Almost surely, 2^454843427 is an apocalyptic number.

454843427 is a deficient number, since it is larger than the sum of its proper divisors (495853).

454843427 is an equidigital number, since it uses as much as digits as its factorization.

454843427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495852.

The product of its digits is 430080, while the sum is 41.

The square root of 454843427 is about 21327.0585641809. The cubic root of 454843427 is about 769.0489337172.

The spelling of 454843427 in words is "four hundred fifty-four million, eight hundred forty-three thousand, four hundred twenty-seven".