150252145 has 16 divisors (see below), whose sum is σ = 183768912. Its totient is φ = 117913600.

The previous prime is 150252083. The next prime is 150252149. The reversal of 150252145 is 541252051.

150252145 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 8 ways, for example, as 12166144 + 138086001 = 3488^2 + 11751^2 .

It is not a de Polignac number, because 150252145 - 2⁷ = 150252017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150252149) 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, 55749 + ... + 58381.

It is an arithmetic number, because the mean of its divisors is an integer number (11485557).

Almost surely, 2^150252145 is an apocalyptic number.

It is an amenable number.

150252145 is a deficient number, since it is larger than the sum of its proper divisors (33516767).

150252145 is a wasteful number, since it uses less digits than its factorization.

150252145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 150252145 is about 12257.7381681940. The cubic root of 150252145 is about 531.6268335357.

The spelling of 150252145 in words is "one hundred fifty million, two hundred fifty-two thousand, one hundred forty-five".