4064450667 has 8 divisors (see below), whose sum is σ = 5432919696. Its totient is φ = 2702807712.

The previous prime is 4064450633. The next prime is 4064450669. The reversal of 4064450667 is 7660544604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4064450667 - 2¹⁵ = 4064417899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4064450669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705128 + ... + 1707509.

It is an arithmetic number, because the mean of its divisors is an integer number (679114962).

Almost surely, 2^4064450667 is an apocalyptic number.

4064450667 is a deficient number, since it is larger than the sum of its proper divisors (1368469029).

4064450667 is a wasteful number, since it uses less digits than its factorization.

4064450667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413037.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 4064450667 is about 63753.0443743669. The cubic root of 4064450667 is about 1595.8814213476.

The spelling of 4064450667 in words is "four billion, sixty-four million, four hundred fifty thousand, six hundred sixty-seven".