456542451283 has 2 divisors, whose sum is σ = 456542451284. Its totient is φ = 456542451282.

The previous prime is 456542451271. The next prime is 456542451289. The reversal of 456542451283 is 382154245654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456542451283 - 2³³ = 447952516691 is a prime.

It is not a weakly prime, because it can be changed into another prime (456542451289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228271225641 + 228271225642.

It is an arithmetic number, because the mean of its divisors is an integer number (228271225642).

Almost surely, 2^456542451283 is an apocalyptic number.

456542451283 is a deficient number, since it is larger than the sum of its proper divisors (1).

456542451283 is an equidigital number, since it uses as much as digits as its factorization.

456542451283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608000, while the sum is 49.

The spelling of 456542451283 in words is "four hundred fifty-six billion, five hundred forty-two million, four hundred fifty-one thousand, two hundred eighty-three".