150030045 has 24 divisors (see below), whose sum is σ = 283694112. Its totient is φ = 72741600.

The previous prime is 150030043. The next prime is 150030113. The reversal of 150030045 is 540030051.

It is not a de Polignac number, because 150030045 - 2¹ = 150030043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150030043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151051 + ... + 152040.

It is an arithmetic number, because the mean of its divisors is an integer number (11820588).

Almost surely, 2^150030045 is an apocalyptic number.

150030045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150030045 is a deficient number, since it is larger than the sum of its proper divisors (133664067).

150030045 is a wasteful number, since it uses less digits than its factorization.

150030045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303113 (or 303110 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 150030045 is about 12248.6752344896. The cubic root of 150030045 is about 531.3647573083.

Adding to 150030045 its reverse (540030051), we get a palindrome (690060096).

The spelling of 150030045 in words is "one hundred fifty million, thirty thousand, forty-five".