4640541667 has 2 divisors, whose sum is σ = 4640541668. Its totient is φ = 4640541666.

The previous prime is 4640541593. The next prime is 4640541677. The reversal of 4640541667 is 7661450464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4640541667 - 2¹¹ = 4640539619 is a prime.

It is not a weakly prime, because it can be changed into another prime (4640541677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320270833 + 2320270834.

It is an arithmetic number, because the mean of its divisors is an integer number (2320270834).

Almost surely, 2^4640541667 is an apocalyptic number.

4640541667 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640541667 is an equidigital number, since it uses as much as digits as its factorization.

4640541667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 4640541667 is about 68121.5213203581. The cubic root of 4640541667 is about 1667.9750837092.

The spelling of 4640541667 in words is "four billion, six hundred forty million, five hundred forty-one thousand, six hundred sixty-seven".