454013111 has 2 divisors, whose sum is σ = 454013112. Its totient is φ = 454013110.

The previous prime is 454013107. The next prime is 454013137. The reversal of 454013111 is 111310454.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454013111 - 2² = 454013107 is a prime.

It is a super-2 number, since 2×454013111² = 412255809919796642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454013141) 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 as a sum of consecutive naturals, namely, 227006555 + 227006556.

It is an arithmetic number, because the mean of its divisors is an integer number (227006556).

Almost surely, 2^454013111 is an apocalyptic number.

454013111 is a deficient number, since it is larger than the sum of its proper divisors (1).

454013111 is an equidigital number, since it uses as much as digits as its factorization.

454013111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 454013111 is about 21307.5834153008. The cubic root of 454013111 is about 768.5806827758.

Adding to 454013111 its reverse (111310454), we get a palindrome (565323565).

The spelling of 454013111 in words is "four hundred fifty-four million, thirteen thousand, one hundred eleven".