454243151 has 2 divisors, whose sum is σ = 454243152. Its totient is φ = 454243150.

The previous prime is 454243129. The next prime is 454243177. The reversal of 454243151 is 151342454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454243151 - 2⁶ = 454243087 is a prime.

It is a super-3 number, since 3×454243151³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454243351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227121575 + 227121576.

It is an arithmetic number, because the mean of its divisors is an integer number (227121576).

Almost surely, 2^454243151 is an apocalyptic number.

454243151 is a deficient number, since it is larger than the sum of its proper divisors (1).

454243151 is an equidigital number, since it uses as much as digits as its factorization.

454243151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 29.

The square root of 454243151 is about 21312.9808098257. The cubic root of 454243151 is about 768.7104693710.

The spelling of 454243151 in words is "four hundred fifty-four million, two hundred forty-three thousand, one hundred fifty-one".