150422423 has 2 divisors, whose sum is σ = 150422424. Its totient is φ = 150422422.

The previous prime is 150422387. The next prime is 150422497. The reversal of 150422423 is 324224051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150422423 - 2⁶ = 150422359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150427423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75211211 + 75211212.

It is an arithmetic number, because the mean of its divisors is an integer number (75211212).

Almost surely, 2^150422423 is an apocalyptic number.

150422423 is a deficient number, since it is larger than the sum of its proper divisors (1).

150422423 is an equidigital number, since it uses as much as digits as its factorization.

150422423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 150422423 is about 12264.6819363569. The cubic root of 150422423 is about 531.8275853651.

Adding to 150422423 its reverse (324224051), we get a palindrome (474646474).

The spelling of 150422423 in words is "one hundred fifty million, four hundred twenty-two thousand, four hundred twenty-three".