151065 has 20 divisors (see below), whose sum is σ = 271524. Its totient is φ = 80352.

The previous prime is 151057. The next prime is 151091. The reversal of 151065 is 560151.

151065 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 68121 + 82944 = 261^2 + 288^2 .

It is not a de Polignac number, because 151065 - 2³ = 151057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 219 + ... + 591.

2¹⁵¹⁰⁶⁵ is an apocalyptic number.

151065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151065 is a deficient number, since it is larger than the sum of its proper divisors (120459).

151065 is an equidigital number, since it uses as much as digits as its factorization.

151065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 151065 is about 388.6708118704. The cubic root of 151065 is about 53.2583799547.

The spelling of 151065 in words is "one hundred fifty-one thousand, sixty-five".