150311512 has 16 divisors (see below), whose sum is σ = 303513840. Its totient is φ = 69374496.

The previous prime is 150311507. The next prime is 150311519. The reversal of 150311512 is 215113051.

It is a super-2 number, since 2×150311512² = 45187101279452288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150311512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150311519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722548 + ... + 722755.

It is an arithmetic number, because the mean of its divisors is an integer number (18969615).

Almost surely, 2^150311512 is an apocalyptic number.

It is an amenable number.

150311512 is an abundant number, since it is smaller than the sum of its proper divisors (153202328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150311512 is a wasteful number, since it uses less digits than its factorization.

150311512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445322 (or 1445318 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 150311512 is about 12260.1595421919. The cubic root of 150311512 is about 531.6968423740.

Adding to 150311512 its reverse (215113051), we get a palindrome (365424563).

The spelling of 150311512 in words is "one hundred fifty million, three hundred eleven thousand, five hundred twelve".