4628144123 has 2 divisors, whose sum is σ = 4628144124. Its totient is φ = 4628144122.

The previous prime is 4628144093. The next prime is 4628144153. The reversal of 4628144123 is 3214418264.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (4628144093) and next prime (4628144153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4628144123 is a prime.

It is not a weakly prime, because it can be changed into another prime (4628144153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314072061 + 2314072062.

It is an arithmetic number, because the mean of its divisors is an integer number (2314072062).

Almost surely, 2^4628144123 is an apocalyptic number.

4628144123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4628144123 is an equidigital number, since it uses as much as digits as its factorization.

4628144123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 35.

The square root of 4628144123 is about 68030.4646684116. The cubic root of 4628144123 is about 1666.4883868016.

The spelling of 4628144123 in words is "four billion, six hundred twenty-eight million, one hundred forty-four thousand, one hundred twenty-three".