150352649 has 2 divisors, whose sum is σ = 150352650. Its totient is φ = 150352648.

The previous prime is 150352627. The next prime is 150352669. The reversal of 150352649 is 946253051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147792649 + 2560000 = 12157^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 150352649 - 2⁸ = 150352393 is a prime.

It is a super-2 number, since 2×150352649² = 45211838122634402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150352669) 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, 75176324 + 75176325.

It is an arithmetic number, because the mean of its divisors is an integer number (75176325).

Almost surely, 2^150352649 is an apocalyptic number.

It is an amenable number.

150352649 is a deficient number, since it is larger than the sum of its proper divisors (1).

150352649 is an equidigital number, since it uses as much as digits as its factorization.

150352649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 150352649 is about 12261.8370972705. The cubic root of 150352649 is about 531.7453425802.

The spelling of 150352649 in words is "one hundred fifty million, three hundred fifty-two thousand, six hundred forty-nine".