4512055 has 16 divisors (see below), whose sum is σ = 5797440. Its totient is φ = 3359232.

The previous prime is 4512043. The next prime is 4512059. The reversal of 4512055 is 5502154.

It is a 9-Lehmer number, since φ(4512055) divides (4512055-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 4512055 - 2⁹ = 4511543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9022 + ... + 9508.

It is an arithmetic number, because the mean of its divisors is an integer number (362340).

Almost surely, 2^4512055 is an apocalyptic number.

4512055 is a deficient number, since it is larger than the sum of its proper divisors (1285385).

4512055 is a wasteful number, since it uses less digits than its factorization.

4512055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 4512055 is about 2124.1598339108. The cubic root of 4512055 is about 165.2436559323.

Subtracting 4512055 from its reverse (5502154), we obtain a palindrome (990099).

It can be divided in two parts, 45 and 12055, that added together give a square (12100 = 110²).

The spelling of 4512055 in words is "four million, five hundred twelve thousand, fifty-five".