150646147 has 2 divisors, whose sum is σ = 150646148. Its totient is φ = 150646146.

The previous prime is 150646123. The next prime is 150646189. The reversal of 150646147 is 741646051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150646147 - 2²³ = 142257539 is a prime.

It is not a weakly prime, because it can be changed into another prime (150646747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75323073 + 75323074.

It is an arithmetic number, because the mean of its divisors is an integer number (75323074).

Almost surely, 2^150646147 is an apocalyptic number.

150646147 is a deficient number, since it is larger than the sum of its proper divisors (1).

150646147 is an equidigital number, since it uses as much as digits as its factorization.

150646147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 150646147 is about 12273.7992080692. The cubic root of 150646147 is about 532.0911180070.

The spelling of 150646147 in words is "one hundred fifty million, six hundred forty-six thousand, one hundred forty-seven".