545032534042 has 4 divisors (see below), whose sum is σ = 817548801066. Its totient is φ = 272516267020.

The previous prime is 545032534037. The next prime is 545032534043. The reversal of 545032534042 is 240435230545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 332814763801 + 212217770241 = 576901^2 + 460671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 545032533992 and 545032534010.

It is not an unprimeable number, because it can be changed into a prime (545032534043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136258133509 + ... + 136258133512.

Almost surely, 2^545032534042 is an apocalyptic number.

545032534042 is a deficient number, since it is larger than the sum of its proper divisors (272516267024).

545032534042 is a wasteful number, since it uses less digits than its factorization.

545032534042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272516267023.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 545032534042 its reverse (240435230545), we get a palindrome (785467764587).

The spelling of 545032534042 in words is "five hundred forty-five billion, thirty-two million, five hundred thirty-four thousand, forty-two".