4872405149 has 2 divisors, whose sum is σ = 4872405150. Its totient is φ = 4872405148.

The previous prime is 4872405127. The next prime is 4872405203. The reversal of 4872405149 is 9415042784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4723125625 + 149279524 = 68725^2 + 12218^2 .

It is a cyclic number.

It is not a de Polignac number, because 4872405149 - 2²⁰ = 4871356573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4872405119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2436202574 + 2436202575.

It is an arithmetic number, because the mean of its divisors is an integer number (2436202575).

Almost surely, 2^4872405149 is an apocalyptic number.

It is an amenable number.

4872405149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4872405149 is an equidigital number, since it uses as much as digits as its factorization.

4872405149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 4872405149 is about 69802.6156315077. The cubic root of 4872405149 is about 1695.3048240658.

The spelling of 4872405149 in words is "four billion, eight hundred seventy-two million, four hundred five thousand, one hundred forty-nine".