545264553023 has 2 divisors, whose sum is σ = 545264553024. Its totient is φ = 545264553022.

The previous prime is 545264553019. The next prime is 545264553073. The reversal of 545264553023 is 320355462545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545264553023 - 2² = 545264553019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545264553073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272632276511 + 272632276512.

It is an arithmetic number, because the mean of its divisors is an integer number (272632276512).

Almost surely, 2^545264553023 is an apocalyptic number.

545264553023 is a deficient number, since it is larger than the sum of its proper divisors (1).

545264553023 is an equidigital number, since it uses as much as digits as its factorization.

545264553023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 545264553023 in words is "five hundred forty-five billion, two hundred sixty-four million, five hundred fifty-three thousand, twenty-three".