151332887 has 8 divisors (see below), whose sum is σ = 154333872. Its totient is φ = 148348800.

The previous prime is 151332871. The next prime is 151332889. The reversal of 151332887 is 788233151.

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 151332887 - 2⁴ = 151332871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151332887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151332889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14687 + ... + 22767.

It is an arithmetic number, because the mean of its divisors is an integer number (19291734).

Almost surely, 2^151332887 is an apocalyptic number.

151332887 is a deficient number, since it is larger than the sum of its proper divisors (3000985).

151332887 is an equidigital number, since it uses as much as digits as its factorization.

151332887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449.

The product of its digits is 40320, while the sum is 38.

The square root of 151332887 is about 12301.7432504503. The cubic root of 151332887 is about 532.8984279626.

The spelling of 151332887 in words is "one hundred fifty-one million, three hundred thirty-two thousand, eight hundred eighty-seven".