4412555149 has 2 divisors, whose sum is σ = 4412555150. Its totient is φ = 4412555148.

The previous prime is 4412555143. The next prime is 4412555167. The reversal of 4412555149 is 9415552144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4398077124 + 14478025 = 66318^2 + 3805^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412555149 - 2³ = 4412555141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4412555141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206277574 + 2206277575.

It is an arithmetic number, because the mean of its divisors is an integer number (2206277575).

Almost surely, 2^4412555149 is an apocalyptic number.

It is an amenable number.

4412555149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412555149 is an equidigital number, since it uses as much as digits as its factorization.

4412555149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144000, while the sum is 40.

The square root of 4412555149 is about 66427.0663886341. The cubic root of 4412555149 is about 1640.1996521014.

The spelling of 4412555149 in words is "four billion, four hundred twelve million, five hundred fifty-five thousand, one hundred forty-nine".