150543115 has 16 divisors (see below), whose sum is σ = 186250752. Its totient is φ = 116750944.

The previous prime is 150543097. The next prime is 150543139. The reversal of 150543115 is 511345051.

It is a happy number.

150543115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 150543115 - 2²¹ = 148445963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150543115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22152 + ... + 28138.

It is an arithmetic number, because the mean of its divisors is an integer number (11640672).

Almost surely, 2^150543115 is an apocalyptic number.

150543115 is a deficient number, since it is larger than the sum of its proper divisors (35707637).

150543115 is a wasteful number, since it uses less digits than its factorization.

150543115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 150543115 is about 12269.6012567646. The cubic root of 150543115 is about 531.9697852985.

Adding to 150543115 its reverse (511345051), we get a palindrome (661888166).

The spelling of 150543115 in words is "one hundred fifty million, five hundred forty-three thousand, one hundred fifteen".