4540056667 has 16 divisors (see below), whose sum is σ = 4653734400. Its totient is φ = 4427771040.

The previous prime is 4540056623. The next prime is 4540056679. The reversal of 4540056667 is 7666500454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4540056667 - 2²⁷ = 4405838939 is a prime.

It is a super-2 number, since 2×4540056667² = 41224229079142297778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4540056607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5597692 + ... + 5598502.

It is an arithmetic number, because the mean of its divisors is an integer number (290858400).

Almost surely, 2^4540056667 is an apocalyptic number.

4540056667 is a deficient number, since it is larger than the sum of its proper divisors (113677733).

4540056667 is a wasteful number, since it uses less digits than its factorization.

4540056667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 4540056667 is about 67379.9426164790. The cubic root of 4540056667 is about 1655.8478348354.

The spelling of 4540056667 in words is "four billion, five hundred forty million, fifty-six thousand, six hundred sixty-seven".