4552171145 has 16 divisors (see below), whose sum is σ = 5751840000. Its totient is φ = 3449029248.

The previous prime is 4552171139. The next prime is 4552171159. The reversal of 4552171145 is 5411712554.

It is a cyclic number.

It is not a de Polignac number, because 4552171145 - 2⁶ = 4552171081 is a prime.

It is a super-2 number, since 2×4552171145² = 41444524266741222050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490256 + ... + 499454.

It is an arithmetic number, because the mean of its divisors is an integer number (359490000).

Almost surely, 2^4552171145 is an apocalyptic number.

It is an amenable number.

4552171145 is a deficient number, since it is larger than the sum of its proper divisors (1199668855).

4552171145 is a wasteful number, since it uses less digits than its factorization.

4552171145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14432.

The product of its digits is 28000, while the sum is 35.

The square root of 4552171145 is about 67469.7794942299. The cubic root of 4552171145 is about 1657.3193228133.

Adding to 4552171145 its reverse (5411712554), we get a palindrome (9963883699).

The spelling of 4552171145 in words is "four billion, five hundred fifty-two million, one hundred seventy-one thousand, one hundred forty-five".