4552514002123 has 4 divisors (see below), whose sum is σ = 4552787262528. Its totient is φ = 4552240741720.

The previous prime is 4552514002111. The next prime is 4552514002139. The reversal of 4552514002123 is 3212004152554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4552514002123 - 2³³ = 4543924067531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4552514002193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136605211 + ... + 136638532.

It is an arithmetic number, because the mean of its divisors is an integer number (1138196815632).

Almost surely, 2^{4552514002123} is an apocalyptic number.

4552514002123 is a deficient number, since it is larger than the sum of its proper divisors (273260405).

4552514002123 is a wasteful number, since it uses less digits than its factorization.

4552514002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273260404.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 4552514002123 its reverse (3212004152554), we get a palindrome (7764518154677).

The spelling of 4552514002123 in words is "four trillion, five hundred fifty-two billion, five hundred fourteen million, two thousand, one hundred twenty-three".