4545172304 has 20 divisors (see below), whose sum is σ = 8972429076. Its totient is φ = 2229706752.

The previous prime is 4545172279. The next prime is 4545172319. The reversal of 4545172304 is 4032715454.

It can be written as a sum of positive squares in 2 ways, for example, as 3452737600 + 1092434704 = 58760^2 + 33052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2679089 + ... + 2680784.

Almost surely, 2^4545172304 is an apocalyptic number.

It is an amenable number.

4545172304 is a deficient number, since it is larger than the sum of its proper divisors (4427256772).

4545172304 is a wasteful number, since it uses less digits than its factorization.

4545172304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359934 (or 5359928 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 4545172304 is about 67417.8930551823. The cubic root of 4545172304 is about 1656.4695258201.

Adding to 4545172304 its reverse (4032715454), we get a palindrome (8577887758).

The spelling of 4545172304 in words is "four billion, five hundred forty-five million, one hundred seventy-two thousand, three hundred four".