4646525647 has 2 divisors, whose sum is σ = 4646525648. Its totient is φ = 4646525646.

The previous prime is 4646525603. The next prime is 4646525651. The reversal of 4646525647 is 7465256464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4646525647 - 2¹¹ = 4646523599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4646525647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4646525657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323262823 + 2323262824.

It is an arithmetic number, because the mean of its divisors is an integer number (2323262824).

Almost surely, 2^4646525647 is an apocalyptic number.

4646525647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646525647 is an equidigital number, since it uses as much as digits as its factorization.

4646525647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4838400, while the sum is 49.

The square root of 4646525647 is about 68165.4285323580. The cubic root of 4646525647 is about 1668.6917272324.

The spelling of 4646525647 in words is "four billion, six hundred forty-six million, five hundred twenty-five thousand, six hundred forty-seven".