150545530 has 16 divisors (see below), whose sum is σ = 271217160. Its totient is φ = 60165952.

The previous prime is 150545509. The next prime is 150545539. The reversal of 150545530 is 35545051.

150545530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 89283601 + 61261929 = 9449^2 + 7827^2 .

It is not an unprimeable number, because it can be changed into a prime (150545539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6876 + ... + 18664.

Almost surely, 2^150545530 is an apocalyptic number.

150545530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150545530 is a deficient number, since it is larger than the sum of its proper divisors (120671630).

150545530 is a wasteful number, since it uses less digits than its factorization.

150545530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13073.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 150545530 is about 12269.6996703261. The cubic root of 150545530 is about 531.9726298882.

The spelling of 150545530 in words is "one hundred fifty million, five hundred forty-five thousand, five hundred thirty".