264161159 has 4 divisors (see below), whose sum is σ = 264624360. Its totient is φ = 263697960.

The previous prime is 264161111. The next prime is 264161201. The reversal of 264161159 is 951161462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264161159 - 2⁸ = 264160903 is a prime.

It is a super-2 number, since 2×264161159² = 139562235848446562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264161459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230744 + ... + 231885.

It is an arithmetic number, because the mean of its divisors is an integer number (66156090).

Almost surely, 2^264161159 is an apocalyptic number.

264161159 is a deficient number, since it is larger than the sum of its proper divisors (463201).

264161159 is an equidigital number, since it uses as much as digits as its factorization.

264161159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463200.

The product of its digits is 12960, while the sum is 35.

The square root of 264161159 is about 16253.0353780455. The cubic root of 264161159 is about 641.6373755637.

The spelling of 264161159 in words is "two hundred sixty-four million, one hundred sixty-one thousand, one hundred fifty-nine".