545142275533 has 2 divisors, whose sum is σ = 545142275534. Its totient is φ = 545142275532.

The previous prime is 545142275521. The next prime is 545142275551. The reversal of 545142275533 is 335572241545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321151156804 + 223991118729 = 566702^2 + 473277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545142275533 is a prime.

It is a super-3 number, since 3×545142275533³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545142275593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272571137766 + 272571137767.

It is an arithmetic number, because the mean of its divisors is an integer number (272571137767).

Almost surely, 2^545142275533 is an apocalyptic number.

It is an amenable number.

545142275533 is a deficient number, since it is larger than the sum of its proper divisors (1).

545142275533 is an equidigital number, since it uses as much as digits as its factorization.

545142275533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520000, while the sum is 46.

The spelling of 545142275533 in words is "five hundred forty-five billion, one hundred forty-two million, two hundred seventy-five thousand, five hundred thirty-three".