150240145 has 16 divisors (see below), whose sum is σ = 197370432. Its totient is φ = 108880960.

The previous prime is 150240143. The next prime is 150240149. The reversal of 150240145 is 541042051.

It is not a de Polignac number, because 150240145 - 2¹ = 150240143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150240143) 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, 11454 + ... + 20776.

It is an arithmetic number, because the mean of its divisors is an integer number (12335652).

Almost surely, 2^150240145 is an apocalyptic number.

It is an amenable number.

150240145 is a deficient number, since it is larger than the sum of its proper divisors (47130287).

150240145 is a wasteful number, since it uses less digits than its factorization.

150240145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9632.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 150240145 is about 12257.2486717044. The cubic root of 150240145 is about 531.6126802340.

Adding to 150240145 its reverse (541042051), we get a palindrome (691282196).

The spelling of 150240145 in words is "one hundred fifty million, two hundred forty thousand, one hundred forty-five".