152306149 has 2 divisors, whose sum is σ = 152306150. Its totient is φ = 152306148.

The previous prime is 152306123. The next prime is 152306159. The reversal of 152306149 is 941603251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92352100 + 59954049 = 9610^2 + 7743^2 .

It is a cyclic number.

It is not a de Polignac number, because 152306149 - 2¹¹ = 152304101 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152306149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152306159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76153074 + 76153075.

It is an arithmetic number, because the mean of its divisors is an integer number (76153075).

Almost surely, 2^152306149 is an apocalyptic number.

It is an amenable number.

152306149 is a deficient number, since it is larger than the sum of its proper divisors (1).

152306149 is an equidigital number, since it uses as much as digits as its factorization.

152306149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 152306149 is about 12341.2377418150. The cubic root of 152306149 is about 534.0383914287.

The spelling of 152306149 in words is "one hundred fifty-two million, three hundred six thousand, one hundred forty-nine".