150029849 has 2 divisors, whose sum is σ = 150029850. Its totient is φ = 150029848.

The previous prime is 150029843. The next prime is 150029921. The reversal of 150029849 is 948920051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129163225 + 20866624 = 11365^2 + 4568^2 .

It is a cyclic number.

It is not a de Polignac number, because 150029849 - 2¹⁶ = 149964313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150029843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75014924 + 75014925.

It is an arithmetic number, because the mean of its divisors is an integer number (75014925).

Almost surely, 2^150029849 is an apocalyptic number.

It is an amenable number.

150029849 is a deficient number, since it is larger than the sum of its proper divisors (1).

150029849 is an equidigital number, since it uses as much as digits as its factorization.

150029849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 150029849 is about 12248.6672336218. The cubic root of 150029849 is about 531.3645259156.

The spelling of 150029849 in words is "one hundred fifty million, twenty-nine thousand, eight hundred forty-nine".