151329065 has 4 divisors (see below), whose sum is σ = 181594884. Its totient is φ = 121063248.

The previous prime is 151329043. The next prime is 151329067. The reversal of 151329065 is 560923151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560923151 = 1699 ⋅330149.

It can be written as a sum of positive squares in 2 ways, for example, as 46635241 + 104693824 = 6829^2 + 10232^2 .

It is a cyclic number.

It is not a de Polignac number, because 151329065 - 2¹⁰ = 151328041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151329067) 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, 15132902 + ... + 15132911.

It is an arithmetic number, because the mean of its divisors is an integer number (45398721).

Almost surely, 2^151329065 is an apocalyptic number.

It is an amenable number.

151329065 is a deficient number, since it is larger than the sum of its proper divisors (30265819).

151329065 is an equidigital number, since it uses as much as digits as its factorization.

151329065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30265818.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 151329065 is about 12301.5879056323. The cubic root of 151329065 is about 532.8939417050.

The spelling of 151329065 in words is "one hundred fifty-one million, three hundred twenty-nine thousand, sixty-five".