150015044505 has 32 divisors (see below), whose sum is σ = 243808677504. Its totient is φ = 78748471296.

The previous prime is 150015044503. The next prime is 150015044549. The reversal of 150015044505 is 505440510051.

It is not a de Polignac number, because 150015044505 - 2¹ = 150015044503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150015044503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1161759 + ... + 1284411.

It is an arithmetic number, because the mean of its divisors is an integer number (7619021172).

Almost surely, 2^150015044505 is an apocalyptic number.

150015044505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150015044505 is a deficient number, since it is larger than the sum of its proper divisors (93793632999).

150015044505 is a wasteful number, since it uses less digits than its factorization.

150015044505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123945.

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 150015044505 its reverse (505440510051), we get a palindrome (655455554556).

The spelling of 150015044505 in words is "one hundred fifty billion, fifteen million, forty-four thousand, five hundred five".