4144155007 has 2 divisors, whose sum is σ = 4144155008. Its totient is φ = 4144155006.

The previous prime is 4144154983. The next prime is 4144155083. The reversal of 4144155007 is 7005514414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4144155007 - 2¹⁵ = 4144122239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4144155007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4144155307) 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 as a sum of consecutive naturals, namely, 2072077503 + 2072077504.

It is an arithmetic number, because the mean of its divisors is an integer number (2072077504).

Almost surely, 2^4144155007 is an apocalyptic number.

4144155007 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144155007 is an equidigital number, since it uses as much as digits as its factorization.

4144155007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 4144155007 is about 64375.1117047575. Note that the first 3 decimals coincide. The cubic root of 4144155007 is about 1606.2457704482.

The spelling of 4144155007 in words is "four billion, one hundred forty-four million, one hundred fifty-five thousand, seven".