162044849 has 2 divisors, whose sum is σ = 162044850. Its totient is φ = 162044848.

The previous prime is 162044809. The next prime is 162044891. The reversal of 162044849 is 948440261.

162044849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147452449 + 14592400 = 12143^2 + 3820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162044849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (162044809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81022424 + 81022425.

It is an arithmetic number, because the mean of its divisors is an integer number (81022425).

Almost surely, 2^162044849 is an apocalyptic number.

It is an amenable number.

162044849 is a deficient number, since it is larger than the sum of its proper divisors (1).

162044849 is an equidigital number, since it uses as much as digits as its factorization.

162044849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 162044849 is about 12729.6837745484. The cubic root of 162044849 is about 545.1864794064.

The spelling of 162044849 in words is "one hundred sixty-two million, forty-four thousand, eight hundred forty-nine".