454053331 has 2 divisors, whose sum is σ = 454053332. Its totient is φ = 454053330.

The previous prime is 454053287. The next prime is 454053349. The reversal of 454053331 is 133350454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454053331 - 2²¹ = 451956179 is a prime.

It is a super-2 number, since 2×454053331² = 412328854784391122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454053331.

It is not a weakly prime, because it can be changed into another prime (454053361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227026665 + 227026666.

It is an arithmetic number, because the mean of its divisors is an integer number (227026666).

Almost surely, 2^454053331 is an apocalyptic number.

454053331 is a deficient number, since it is larger than the sum of its proper divisors (1).

454053331 is an equidigital number, since it uses as much as digits as its factorization.

454053331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 454053331 is about 21308.5271898365. The cubic root of 454053331 is about 768.6033777168.

The spelling of 454053331 in words is "four hundred fifty-four million, fifty-three thousand, three hundred thirty-one".