4512200055 has 32 divisors (see below), whose sum is σ = 8059011840. Its totient is φ = 2136852480.

The previous prime is 4512200051. The next prime is 4512200057. The reversal of 4512200055 is 5500022154.

It is a happy number.

It is not a de Polignac number, because 4512200055 - 2² = 4512200051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4512199998 and 4512200034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512200051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310890 + ... + 325079.

It is an arithmetic number, because the mean of its divisors is an integer number (251844120).

Almost surely, 2^4512200055 is an apocalyptic number.

4512200055 is a deficient number, since it is larger than the sum of its proper divisors (3546811785).

4512200055 is a wasteful number, since it uses less digits than its factorization.

4512200055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636031.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4512200055 is about 67172.9116162162. The cubic root of 4512200055 is about 1652.4542668209.

The spelling of 4512200055 in words is "four billion, five hundred twelve million, two hundred thousand, fifty-five".