4457322667 has 16 divisors (see below), whose sum is σ = 5525295552. Its totient is φ = 3508116480.

The previous prime is 4457322587. The next prime is 4457322673. The reversal of 4457322667 is 7662237544.

It is a cyclic number.

It is not a de Polignac number, because 4457322667 - 2³¹ = 2309839019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4457322677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451908 + ... + 461665.

It is an arithmetic number, because the mean of its divisors is an integer number (345330972).

Almost surely, 2^4457322667 is an apocalyptic number.

4457322667 is a deficient number, since it is larger than the sum of its proper divisors (1067972885).

4457322667 is a wasteful number, since it uses less digits than its factorization.

4457322667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913638.

The product of its digits is 1693440, while the sum is 46.

The square root of 4457322667 is about 66763.1834696339. The cubic root of 4457322667 is about 1645.7278729325.

The spelling of 4457322667 in words is "four billion, four hundred fifty-seven million, three hundred twenty-two thousand, six hundred sixty-seven".