150015155212 has 24 divisors (see below), whose sum is σ = 282732064272. Its totient is φ = 69235022400.

The previous prime is 150015155203. The next prime is 150015155237. The reversal of 150015155212 is 212551510051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921662 + ... + 1998202.

It is an arithmetic number, because the mean of its divisors is an integer number (11780502678).

Almost surely, 2^150015155212 is an apocalyptic number.

It is an amenable number.

150015155212 is a deficient number, since it is larger than the sum of its proper divisors (132716909060).

150015155212 is a wasteful number, since it uses less digits than its factorization.

150015155212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114249 (or 114247 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 28.

Adding to 150015155212 its reverse (212551510051), we get a palindrome (362566665263).

The spelling of 150015155212 in words is "one hundred fifty billion, fifteen million, one hundred fifty-five thousand, two hundred twelve".