150148905 has 32 divisors (see below), whose sum is σ = 247019520. Its totient is φ = 77837760.

The previous prime is 150148897. The next prime is 150148907. The reversal of 150148905 is 509841051.

150148905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150148905 - 2³ = 150148897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150148907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174366 + ... + 175224.

It is an arithmetic number, because the mean of its divisors is an integer number (7719360).

Almost surely, 2^150148905 is an apocalyptic number.

150148905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150148905 is a deficient number, since it is larger than the sum of its proper divisors (96870615).

150148905 is a wasteful number, since it uses less digits than its factorization.

150148905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 150148905 is about 12253.5262271723. The cubic root of 150148905 is about 531.5050433058.

Adding to 150148905 its reverse (509841051), we get a palindrome (659989956).

The spelling of 150148905 in words is "one hundred fifty million, one hundred forty-eight thousand, nine hundred five".