325165151 has 4 divisors (see below), whose sum is σ = 325205304. Its totient is φ = 325125000.

The previous prime is 325165121. The next prime is 325165177. The reversal of 325165151 is 151561523.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 325165151 - 2¹⁰ = 325164127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325165121) 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, 3200 + ... + 25701.

It is an arithmetic number, because the mean of its divisors is an integer number (81301326).

Almost surely, 2^325165151 is an apocalyptic number.

325165151 is a deficient number, since it is larger than the sum of its proper divisors (40153).

325165151 is a wasteful number, since it uses less digits than its factorization.

325165151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40152.

The product of its digits is 4500, while the sum is 29.

The square root of 325165151 is about 18032.3362601744. The cubic root of 325165151 is about 687.6508722770.

The spelling of 325165151 in words is "three hundred twenty-five million, one hundred sixty-five thousand, one hundred fifty-one".