545022061263 has 12 divisors (see below), whose sum is σ = 816411647688. Its totient is φ = 363348040680.

The previous prime is 545022061261. The next prime is 545022061279. The reversal of 545022061263 is 362160220545.

545022061263 is a `hidden beast` number, since 5 + 4 + 502 + 20 + 6 + 126 + 3 = 666.

It is not a de Polignac number, because 545022061263 - 2¹ = 545022061261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545022061261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1121444328 + ... + 1121444813.

It is an arithmetic number, because the mean of its divisors is an integer number (68034303974).

Almost surely, 2^545022061263 is an apocalyptic number.

545022061263 is a deficient number, since it is larger than the sum of its proper divisors (271389586425).

545022061263 is an equidigital number, since it uses as much as digits as its factorization.

545022061263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242889156 (or 2242889144 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 545022061263 in words is "five hundred forty-five billion, twenty-two million, sixty-one thousand, two hundred sixty-three".