545225134204 has 24 divisors (see below), whose sum is σ = 954758529648. Its totient is φ = 272437050240.

The previous prime is 545225134187. The next prime is 545225134217. The reversal of 545225134204 is 402431522545.

It is a congruent number.

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, 68208832 + ... + 68216824.

It is an arithmetic number, because the mean of its divisors is an integer number (39781605402).

Almost surely, 2^545225134204 is an apocalyptic number.

It is an amenable number.

545225134204 is a deficient number, since it is larger than the sum of its proper divisors (409533395444).

545225134204 is a wasteful number, since it uses less digits than its factorization.

545225134204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16845 (or 16843 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 545225134204 its reverse (402431522545), we get a palindrome (947656656749).

The spelling of 545225134204 in words is "five hundred forty-five billion, two hundred twenty-five million, one hundred thirty-four thousand, two hundred four".