4643154479 has 2 divisors, whose sum is σ = 4643154480. Its totient is φ = 4643154478.

The previous prime is 4643154473. The next prime is 4643154557. The reversal of 4643154479 is 9744513464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4643154479 - 2²⁰ = 4642105903 is a prime.

It is a super-2 number, since 2×4643154479² = 43117767031715522882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4643154473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321577239 + 2321577240.

It is an arithmetic number, because the mean of its divisors is an integer number (2321577240).

Almost surely, 2^4643154479 is an apocalyptic number.

4643154479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4643154479 is an equidigital number, since it uses as much as digits as its factorization.

4643154479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The square root of 4643154479 is about 68140.6962027833. The cubic root of 4643154479 is about 1668.2880707090.

The spelling of 4643154479 in words is "four billion, six hundred forty-three million, one hundred fifty-four thousand, four hundred seventy-nine".