545050423021234 has 16 divisors (see below), whose sum is σ = 910826966853720. Its totient is φ = 242887191160320.

The previous prime is 545050423021229. The next prime is 545050423021259. The reversal of 545050423021234 is 432120324050545.

It can be written as a sum of positive squares in 4 ways, for example, as 491880761208225 + 53169661813009 = 22178385^2 + 7291753^2 .

It is a super-2 number, since 2×545050423021234² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361439271807 + ... + 361439273314.

Almost surely, 2^{545050423021234} is an apocalyptic number.

545050423021234 is a deficient number, since it is larger than the sum of its proper divisors (365776543832486).

545050423021234 is a wasteful number, since it uses less digits than its factorization.

545050423021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722878545165.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 545050423021234 its reverse (432120324050545), we get a palindrome (977170747071779).

The spelling of 545050423021234 in words is "five hundred forty-five trillion, fifty billion, four hundred twenty-three million, twenty-one thousand, two hundred thirty-four".