152116849 has 2 divisors, whose sum is σ = 152116850. Its totient is φ = 152116848.

The previous prime is 152116813. The next prime is 152116883. The reversal of 152116849 is 948611251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126157824 + 25959025 = 11232^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 152116849 - 2¹⁵ = 152084081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152111849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76058424 + 76058425.

It is an arithmetic number, because the mean of its divisors is an integer number (76058425).

Almost surely, 2^152116849 is an apocalyptic number.

It is an amenable number.

152116849 is a deficient number, since it is larger than the sum of its proper divisors (1).

152116849 is an equidigital number, since it uses as much as digits as its factorization.

152116849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 37.

The square root of 152116849 is about 12333.5659482568. The cubic root of 152116849 is about 533.8170491305.

The spelling of 152116849 in words is "one hundred fifty-two million, one hundred sixteen thousand, eight hundred forty-nine".