4256164151 has 4 divisors (see below), whose sum is σ = 4257149400. Its totient is φ = 4255178904.

The previous prime is 4256164117. The next prime is 4256164153. The reversal of 4256164151 is 1514616524.

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 4256164151 - 2²² = 4251969847 is a prime.

It is a super-2 number, since 2×4256164151² = 36229866560515101602, 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 (4256164153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486116 + ... + 494793.

It is an arithmetic number, because the mean of its divisors is an integer number (1064287350).

Almost surely, 2^4256164151 is an apocalyptic number.

4256164151 is a deficient number, since it is larger than the sum of its proper divisors (985249).

4256164151 is an equidigital number, since it uses as much as digits as its factorization.

4256164151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985248.

The product of its digits is 28800, while the sum is 35.

The square root of 4256164151 is about 65239.2838020161. The cubic root of 4256164151 is about 1620.5886382704.

The spelling of 4256164151 in words is "four billion, two hundred fifty-six million, one hundred sixty-four thousand, one hundred fifty-one".