150446121 has 24 divisors (see below), whose sum is σ = 238781664. Its totient is φ = 83966400.

The previous prime is 150446117. The next prime is 150446167. The reversal of 150446121 is 121644051.

It is a happy number.

It is not a de Polignac number, because 150446121 - 2² = 150446117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150446091 and 150446100.

It is not an unprimeable number, because it can be changed into a prime (150446111) 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 in 23 ways as a sum of consecutive naturals, for example, 5580 + ... + 18221.

It is an arithmetic number, because the mean of its divisors is an integer number (9949236).

Almost surely, 2^150446121 is an apocalyptic number.

It is an amenable number.

150446121 is a deficient number, since it is larger than the sum of its proper divisors (88335543).

150446121 is a wasteful number, since it uses less digits than its factorization.

150446121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23861 (or 23854 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 150446121 is about 12265.6480057109. The cubic root of 150446121 is about 531.8555124700.

The spelling of 150446121 in words is "one hundred fifty million, four hundred forty-six thousand, one hundred twenty-one".