150446117 has 2 divisors, whose sum is σ = 150446118. Its totient is φ = 150446116.

The previous prime is 150446111. The next prime is 150446167. The reversal of 150446117 is 711644051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140517316 + 9928801 = 11854^2 + 3151^2 .

It is a cyclic number.

It is not a de Polignac number, because 150446117 - 2⁸ = 150445861 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 150446117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150446111) 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, 75223058 + 75223059.

It is an arithmetic number, because the mean of its divisors is an integer number (75223059).

Almost surely, 2^150446117 is an apocalyptic number.

It is an amenable number.

150446117 is a deficient number, since it is larger than the sum of its proper divisors (1).

150446117 is an equidigital number, since it uses as much as digits as its factorization.

150446117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 150446117 is about 12265.6478426539. The cubic root of 150446117 is about 531.8555077564.

The spelling of 150446117 in words is "one hundred fifty million, four hundred forty-six thousand, one hundred seventeen".