150003512 has 16 divisors (see below), whose sum is σ = 297801360. Its totient is φ = 70589824.

The previous prime is 150003481. The next prime is 150003517. The reversal of 150003512 is 215300051.

150003512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×150003512² = 45002107224668288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150003517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551348 + ... + 551619.

It is an arithmetic number, because the mean of its divisors is an integer number (18612585).

Almost surely, 2^150003512 is an apocalyptic number.

It is an amenable number.

150003512 is a deficient number, since it is larger than the sum of its proper divisors (147797848).

150003512 is a wasteful number, since it uses less digits than its factorization.

150003512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102990 (or 1102986 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 150003512 is about 12247.5920898763. The cubic root of 150003512 is about 531.3334312888. Note that the first 3 decimals are identical.

Adding to 150003512 its reverse (215300051), we get a palindrome (365303563).

The spelling of 150003512 in words is "one hundred fifty million, three thousand, five hundred twelve".