264525161 has 8 divisors (see below), whose sum is σ = 268761024. Its totient is φ = 260321200.

The previous prime is 264525127. The next prime is 264525167. The reversal of 264525161 is 161525462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264525161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264525167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9026 + ... + 24708.

It is an arithmetic number, because the mean of its divisors is an integer number (33595128).

Almost surely, 2^264525161 is an apocalyptic number.

It is an amenable number.

264525161 is a deficient number, since it is larger than the sum of its proper divisors (4235863).

264525161 is a wasteful number, since it uses less digits than its factorization.

264525161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15951.

The product of its digits is 14400, while the sum is 32.

The square root of 264525161 is about 16264.2294929701. The cubic root of 264525161 is about 641.9319559552.

It can be divided in two parts, 26452 and 5161, that added together give a palindrome (31613).

The spelling of 264525161 in words is "two hundred sixty-four million, five hundred twenty-five thousand, one hundred sixty-one".