4564161967 has 2 divisors, whose sum is σ = 4564161968. Its totient is φ = 4564161966.

The previous prime is 4564161923. The next prime is 4564161971. The reversal of 4564161967 is 7691614654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4564161967 - 2¹⁹ = 4563637679 is a prime.

It is a super-2 number, since 2×4564161967² = 41663148922018618178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4564161967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4564161977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282080983 + 2282080984.

It is an arithmetic number, because the mean of its divisors is an integer number (2282080984).

Almost surely, 2^4564161967 is an apocalyptic number.

4564161967 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564161967 is an equidigital number, since it uses as much as digits as its factorization.

4564161967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 4564161967 is about 67558.5817420703. The cubic root of 4564161967 is about 1658.7732222901.

The spelling of 4564161967 in words is "four billion, five hundred sixty-four million, one hundred sixty-one thousand, nine hundred sixty-seven".