151114987 has 8 divisors (see below), whose sum is σ = 156131712. Its totient is φ = 146107200.

The previous prime is 151114963. The next prime is 151115009. The reversal of 151114987 is 789411151.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 151114987 - 2¹⁵ = 151082219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151114937) 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 7 ways as a sum of consecutive naturals, for example, 60687 + ... + 63127.

It is an arithmetic number, because the mean of its divisors is an integer number (19516464).

Almost surely, 2^151114987 is an apocalyptic number.

151114987 is a deficient number, since it is larger than the sum of its proper divisors (5016725).

151114987 is a wasteful number, since it uses less digits than its factorization.

151114987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469.

The product of its digits is 10080, while the sum is 37.

The square root of 151114987 is about 12292.8835917371. The cubic root of 151114987 is about 532.6425365822.

The spelling of 151114987 in words is "one hundred fifty-one million, one hundred fourteen thousand, nine hundred eighty-seven".