545234451199 has 2 divisors, whose sum is σ = 545234451200. Its totient is φ = 545234451198.

The previous prime is 545234451191. The next prime is 545234451227. The reversal of 545234451199 is 991154432545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545234451199 - 2³ = 545234451191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545234451191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272617225599 + 272617225600.

It is an arithmetic number, because the mean of its divisors is an integer number (272617225600).

Almost surely, 2^545234451199 is an apocalyptic number.

545234451199 is a deficient number, since it is larger than the sum of its proper divisors (1).

545234451199 is an equidigital number, since it uses as much as digits as its factorization.

545234451199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888000, while the sum is 52.

The spelling of 545234451199 in words is "five hundred forty-five billion, two hundred thirty-four million, four hundred fifty-one thousand, one hundred ninety-nine".