545027742207266 has 64 divisors (see below), whose sum is σ = 853420989206016. Its totient is φ = 260862589478400.

The previous prime is 545027742207257. The next prime is 545027742207281. The reversal of 545027742207266 is 662702247720545.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484392561 + ... + 2484611931.

It is an arithmetic number, because the mean of its divisors is an integer number (13334702956344).

Almost surely, 2^{545027742207266} is an apocalyptic number.

545027742207266 is a deficient number, since it is larger than the sum of its proper divisors (308393246998750).

545027742207266 is a wasteful number, since it uses less digits than its factorization.

545027742207266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222287.

The product of its (nonzero) digits is 79027200, while the sum is 59.

The spelling of 545027742207266 in words is "five hundred forty-five trillion, twenty-seven billion, seven hundred forty-two million, two hundred seven thousand, two hundred sixty-six".