545401344083 has 2 divisors, whose sum is σ = 545401344084. Its totient is φ = 545401344082.

The previous prime is 545401344077. The next prime is 545401344107. The reversal of 545401344083 is 380443104545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545401344083 - 2⁴ = 545401344067 is a prime.

It is a super-2 number, since 2×545401344083² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545401344083.

It is not a weakly prime, because it can be changed into another prime (545401341083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272700672041 + 272700672042.

It is an arithmetic number, because the mean of its divisors is an integer number (272700672042).

Almost surely, 2^545401344083 is an apocalyptic number.

545401344083 is a deficient number, since it is larger than the sum of its proper divisors (1).

545401344083 is an equidigital number, since it uses as much as digits as its factorization.

545401344083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 545401344083 in words is "five hundred forty-five billion, four hundred one million, three hundred forty-four thousand, eighty-three".