151089 has 4 divisors (see below), whose sum is σ = 201456. Its totient is φ = 100724.

The previous prime is 151057. The next prime is 151091. The reversal of 151089 is 980151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151089 - 2⁵ = 151057 is a prime.

It is a D-number.

151089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (151009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25179 + ... + 25184.

It is an arithmetic number, because the mean of its divisors is an integer number (50364).

2¹⁵¹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

151089 is a deficient number, since it is larger than the sum of its proper divisors (50367).

151089 is an equidigital number, since it uses as much as digits as its factorization.

151089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50366.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 151089 is about 388.7016851005. The cubic root of 151089 is about 53.2612002273.

The spelling of 151089 in words is "one hundred fifty-one thousand, eighty-nine".