150946923 has 16 divisors (see below), whose sum is σ = 204809472. Its totient is φ = 98868000.

The previous prime is 150946921. The next prime is 150946931. The reversal of 150946923 is 329649051.

It is not a de Polignac number, because 150946923 - 2¹ = 150946921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150946921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69433 + ... + 71573.

It is an arithmetic number, because the mean of its divisors is an integer number (12800592).

Almost surely, 2^150946923 is an apocalyptic number.

150946923 is a deficient number, since it is larger than the sum of its proper divisors (53862549).

150946923 is a wasteful number, since it uses less digits than its factorization.

150946923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 150946923 is about 12286.0458651268. The cubic root of 150946923 is about 532.4450021446.

The spelling of 150946923 in words is "one hundred fifty million, nine hundred forty-six thousand, nine hundred twenty-three".