150121514 has 8 divisors (see below), whose sum is σ = 230419200. Its totient is φ = 73315116.

The previous prime is 150121513. The next prime is 150121537. The reversal of 150121514 is 415121051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (150121513) 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, 872714 + ... + 872885.

It is an arithmetic number, because the mean of its divisors is an integer number (28802400).

Almost surely, 2^150121514 is an apocalyptic number.

150121514 is a deficient number, since it is larger than the sum of its proper divisors (80297686).

150121514 is a wasteful number, since it uses less digits than its factorization.

150121514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745644.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 150121514 is about 12252.4084979240. The cubic root of 150121514 is about 531.4727213030.

Adding to 150121514 its reverse (415121051), we get a palindrome (565242565).

The spelling of 150121514 in words is "one hundred fifty million, one hundred twenty-one thousand, five hundred fourteen".