454036811 has 4 divisors (see below), whose sum is σ = 457612032. Its totient is φ = 450461592.

The previous prime is 454036771. The next prime is 454036831. The reversal of 454036811 is 118630454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454036811 is a prime.

It is a super-2 number, since 2×454036811² = 412298851486099442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454036831) 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, 1787420 + ... + 1787673.

It is an arithmetic number, because the mean of its divisors is an integer number (114403008).

Almost surely, 2^454036811 is an apocalyptic number.

454036811 is a deficient number, since it is larger than the sum of its proper divisors (3575221).

454036811 is a wasteful number, since it uses less digits than its factorization.

454036811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575220.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 454036811 is about 21308.1395480694. The cubic root of 454036811 is about 768.5940561380.

The spelling of 454036811 in words is "four hundred fifty-four million, thirty-six thousand, eight hundred eleven".