151215014 has 4 divisors (see below), whose sum is σ = 226822524. Its totient is φ = 75607506.

The previous prime is 151215013. The next prime is 151215037. The reversal of 151215014 is 410512151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151215013) 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 as a sum of consecutive naturals, namely, 37803752 + ... + 37803755.

It is an arithmetic number, because the mean of its divisors is an integer number (56705631).

Almost surely, 2^151215014 is an apocalyptic number.

151215014 is a deficient number, since it is larger than the sum of its proper divisors (75607510).

151215014 is an equidigital number, since it uses as much as digits as its factorization.

151215014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75607509.

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

The square root of 151215014 is about 12296.9514108172. The cubic root of 151215014 is about 532.7600340475.

Adding to 151215014 its reverse (410512151), we get a palindrome (561727165).

The spelling of 151215014 in words is "one hundred fifty-one million, two hundred fifteen thousand, fourteen".