545883383 has 2 divisors, whose sum is σ = 545883384. Its totient is φ = 545883382.

The previous prime is 545883367. The next prime is 545883407. The reversal of 545883383 is 383388545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545883383 - 2⁴ = 545883367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545883883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272941691 + 272941692.

It is an arithmetic number, because the mean of its divisors is an integer number (272941692).

Almost surely, 2^545883383 is an apocalyptic number.

545883383 is a deficient number, since it is larger than the sum of its proper divisors (1).

545883383 is an equidigital number, since it uses as much as digits as its factorization.

545883383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 47.

The square root of 545883383 is about 23364.1473844007. The cubic root of 545883383 is about 817.2720087938.

The spelling of 545883383 in words is "five hundred forty-five million, eight hundred eighty-three thousand, three hundred eighty-three".