150932881 has 8 divisors (see below), whose sum is σ = 168483744. Its totient is φ = 134020320.

The previous prime is 150932863. The next prime is 150932891. The reversal of 150932881 is 188239051.

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 150932881 - 2¹⁹ = 150408593 is a prime.

It is a super-2 number, since 2×150932881² = 45561469133920322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150932881.

It is not an unprimeable number, because it can be changed into a prime (150932891) 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, 159076 + ... + 160021.

It is an arithmetic number, because the mean of its divisors is an integer number (21060468).

Almost surely, 2^150932881 is an apocalyptic number.

150932881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150932881 is a deficient number, since it is larger than the sum of its proper divisors (17550863).

150932881 is a wasteful number, since it uses less digits than its factorization.

150932881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319151.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 150932881 is about 12285.4743905150. The cubic root of 150932881 is about 532.4284912095.

The spelling of 150932881 in words is "one hundred fifty million, nine hundred thirty-two thousand, eight hundred eighty-one".