151140015 has 96 divisors (see below), whose sum is σ = 301916160. Its totient is φ = 69366528.

The previous prime is 151140001. The next prime is 151140023. The reversal of 151140015 is 510041151.

It is a happy number.

It is not a de Polignac number, because 151140015 - 2⁵ = 151139983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151140015.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 632266 + ... + 632504.

It is an arithmetic number, because the mean of its divisors is an integer number (3144960).

Almost surely, 2^151140015 is an apocalyptic number.

151140015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151140015 is a deficient number, since it is larger than the sum of its proper divisors (150776145).

151140015 is a wasteful number, since it uses less digits than its factorization.

151140015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 151140015 is about 12293.9015369410. The cubic root of 151140015 is about 532.6719407725.

Adding to 151140015 its reverse (510041151), we get a palindrome (661181166).

The spelling of 151140015 in words is "one hundred fifty-one million, one hundred forty thousand, fifteen".