4462552643 has 2 divisors, whose sum is σ = 4462552644. Its totient is φ = 4462552642.

The previous prime is 4462552639. The next prime is 4462552657. The reversal of 4462552643 is 3462552644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4462552643 - 2² = 4462552639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4462552643.

It is not a weakly prime, because it can be changed into another prime (4462552603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2231276321 + 2231276322.

It is an arithmetic number, because the mean of its divisors is an integer number (2231276322).

Almost surely, 2^4462552643 is an apocalyptic number.

4462552643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4462552643 is an equidigital number, since it uses as much as digits as its factorization.

4462552643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 41.

The square root of 4462552643 is about 66802.3401012270. The cubic root of 4462552643 is about 1646.3712900494.

Subtracting from 4462552643 its reverse (3462552644), we obtain a palindrome (999999999).

The spelling of 4462552643 in words is "four billion, four hundred sixty-two million, five hundred fifty-two thousand, six hundred forty-three".