150106261 has 2 divisors, whose sum is σ = 150106262. Its totient is φ = 150106260.

The previous prime is 150106237. The next prime is 150106267. The reversal of 150106261 is 162601051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113018161 + 37088100 = 10631^2 + 6090^2 .

It is a cyclic number.

It is not a de Polignac number, because 150106261 - 2¹⁵ = 150073493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150106267) 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, 75053130 + 75053131.

It is an arithmetic number, because the mean of its divisors is an integer number (75053131).

Almost surely, 2^150106261 is an apocalyptic number.

It is an amenable number.

150106261 is a deficient number, since it is larger than the sum of its proper divisors (1).

150106261 is an equidigital number, since it uses as much as digits as its factorization.

150106261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 150106261 is about 12251.7860330647. The cubic root of 150106261 is about 531.4547207118.

The spelling of 150106261 in words is "one hundred fifty million, one hundred six thousand, two hundred sixty-one".