150581530 has 32 divisors (see below), whose sum is σ = 296498880. Its totient is φ = 54606720.

The previous prime is 150581521. The next prime is 150581531. The reversal of 150581530 is 35185051.

150581530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150581531) 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, 43317 + ... + 46663.

It is an arithmetic number, because the mean of its divisors is an integer number (9265590).

Almost surely, 2^150581530 is an apocalyptic number.

150581530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150581530 is a deficient number, since it is larger than the sum of its proper divisors (145917350).

150581530 is a wasteful number, since it uses less digits than its factorization.

150581530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 150581530 is about 12271.1666112069. The cubic root of 150581530 is about 532.0150301028.

The spelling of 150581530 in words is "one hundred fifty million, five hundred eighty-one thousand, five hundred thirty".