150450101 has 2 divisors, whose sum is σ = 150450102. Its totient is φ = 150450100.

The previous prime is 150450073. The next prime is 150450191. The reversal of 150450101 is 101054051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112381201 + 38068900 = 10601^2 + 6170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150450101 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150450101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150450191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75225050 + 75225051.

It is an arithmetic number, because the mean of its divisors is an integer number (75225051).

Almost surely, 2^150450101 is an apocalyptic number.

It is an amenable number.

150450101 is a deficient number, since it is larger than the sum of its proper divisors (1).

150450101 is an equidigital number, since it uses as much as digits as its factorization.

150450101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 150450101 is about 12265.8102463718. The cubic root of 150450101 is about 531.8602024464.

The spelling of 150450101 in words is "one hundred fifty million, four hundred fifty thousand, one hundred one".