451034142857 has 2 divisors, whose sum is σ = 451034142858. Its totient is φ = 451034142856.

The previous prime is 451034142827. The next prime is 451034142863. The reversal of 451034142857 is 758241430154.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410773319056 + 40260823801 = 640916^2 + 200651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451034142857 is a prime.

It is not a weakly prime, because it can be changed into another prime (451034142827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225517071428 + 225517071429.

It is an arithmetic number, because the mean of its divisors is an integer number (225517071429).

Almost surely, 2^451034142857 is an apocalyptic number.

It is an amenable number.

451034142857 is a deficient number, since it is larger than the sum of its proper divisors (1).

451034142857 is an equidigital number, since it uses as much as digits as its factorization.

451034142857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 451034142857 in words is "four hundred fifty-one billion, thirty-four million, one hundred forty-two thousand, eight hundred fifty-seven".