545034593 has 2 divisors, whose sum is σ = 545034594. Its totient is φ = 545034592.

The previous prime is 545034583. The next prime is 545034617. The reversal of 545034593 is 395430545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277155904 + 267878689 = 16648^2 + 16367^2 .

It is a cyclic number.

It is not a de Polignac number, because 545034593 - 2¹⁴ = 545018209 is a prime.

It is not a weakly prime, because it can be changed into another prime (545034583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272517296 + 272517297.

It is an arithmetic number, because the mean of its divisors is an integer number (272517297).

Almost surely, 2^545034593 is an apocalyptic number.

It is an amenable number.

545034593 is a deficient number, since it is larger than the sum of its proper divisors (1).

545034593 is an equidigital number, since it uses as much as digits as its factorization.

545034593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 545034593 is about 23345.9759487583. The cubic root of 545034593 is about 816.8481990084.

The spelling of 545034593 in words is "five hundred forty-five million, thirty-four thousand, five hundred ninety-three".