150889955 has 8 divisors (see below), whose sum is σ = 181288800. Its totient is φ = 120564736.

The previous prime is 150889951. The next prime is 150889957. The reversal of 150889955 is 559988051.

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 150889955 - 2² = 150889951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150889951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13790 + ... + 22179.

It is an arithmetic number, because the mean of its divisors is an integer number (22661100).

Almost surely, 2^150889955 is an apocalyptic number.

150889955 is a deficient number, since it is larger than the sum of its proper divisors (30398845).

150889955 is an equidigital number, since it uses as much as digits as its factorization.

150889955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36813.

The product of its (nonzero) digits is 648000, while the sum is 50.

The square root of 150889955 is about 12283.7272437970. The cubic root of 150889955 is about 532.3780113929.

The spelling of 150889955 in words is "one hundred fifty million, eight hundred eighty-nine thousand, nine hundred fifty-five".