151332687 has 12 divisors (see below), whose sum is σ = 238463784. Its totient is φ = 91716720.

The previous prime is 151332679. The next prime is 151332689. The reversal of 151332687 is 786233151.

It is not a de Polignac number, because 151332687 - 2³ = 151332679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151332689) 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 11 ways as a sum of consecutive naturals, for example, 764208 + ... + 764405.

It is an arithmetic number, because the mean of its divisors is an integer number (19871982).

Almost surely, 2^151332687 is an apocalyptic number.

151332687 is a deficient number, since it is larger than the sum of its proper divisors (87131097).

151332687 is a wasteful number, since it uses less digits than its factorization.

151332687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528630 (or 1528627 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 151332687 is about 12301.7351215184. The cubic root of 151332687 is about 532.8981932047.

The spelling of 151332687 in words is "one hundred fifty-one million, three hundred thirty-two thousand, six hundred eighty-seven".