150146015 has 4 divisors (see below), whose sum is σ = 180175224. Its totient is φ = 120116808.

The previous prime is 150146011. The next prime is 150146077. The reversal of 150146015 is 510641051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150146015 - 2² = 150146011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150146011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15014597 + ... + 15014606.

It is an arithmetic number, because the mean of its divisors is an integer number (45043806).

Almost surely, 2^150146015 is an apocalyptic number.

150146015 is a deficient number, since it is larger than the sum of its proper divisors (30029209).

150146015 is an equidigital number, since it uses as much as digits as its factorization.

150146015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30029208.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 150146015 is about 12253.4083013666. The cubic root of 150146015 is about 531.5016332256.

Adding to 150146015 its reverse (510641051), we get a palindrome (660787066).

The spelling of 150146015 in words is "one hundred fifty million, one hundred forty-six thousand, fifteen".