150646123 has 2 divisors, whose sum is σ = 150646124. Its totient is φ = 150646122.

The previous prime is 150646099. The next prime is 150646147. The reversal of 150646123 is 321646051.

It is a balanced prime because it is at equal distance from previous prime (150646099) and next prime (150646147).

It is a cyclic number.

It is not a de Polignac number, because 150646123 - 2²⁵ = 117091691 is a prime.

It is a super-2 number, since 2×150646123² = 45388508749862258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150646091 and 150646100.

It is not a weakly prime, because it can be changed into another prime (150649123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75323061 + 75323062.

It is an arithmetic number, because the mean of its divisors is an integer number (75323062).

Almost surely, 2^150646123 is an apocalyptic number.

150646123 is a deficient number, since it is larger than the sum of its proper divisors (1).

150646123 is an equidigital number, since it uses as much as digits as its factorization.

150646123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 150646123 is about 12273.7982303768. The cubic root of 150646123 is about 532.0910897506.

The spelling of 150646123 in words is "one hundred fifty million, six hundred forty-six thousand, one hundred twenty-three".