4555252144 has 20 divisors (see below), whose sum is σ = 8875112760. Its totient is φ = 2264900480.

The previous prime is 4555252087. The next prime is 4555252157. The reversal of 4555252144 is 4412525554.

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, 792397 + ... + 798124.

It is an arithmetic number, because the mean of its divisors is an integer number (443755638).

Almost surely, 2^4555252144 is an apocalyptic number.

It is an amenable number.

4555252144 is a deficient number, since it is larger than the sum of its proper divisors (4319860616).

4555252144 is a wasteful number, since it uses less digits than its factorization.

4555252144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590708 (or 1590702 counting only the distinct ones).

The product of its digits is 160000, while the sum is 37.

The square root of 4555252144 is about 67492.6080693286. The cubic root of 4555252144 is about 1657.6931405994.

Adding to 4555252144 its reverse (4412525554), we get a palindrome (8967777698).

The spelling of 4555252144 in words is "four billion, five hundred fifty-five million, two hundred fifty-two thousand, one hundred forty-four".