4547899997 has 2 divisors, whose sum is σ = 4547899998. Its totient is φ = 4547899996.

The previous prime is 4547899931. The next prime is 4547900033. The reversal of 4547899997 is 7999987454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4074141241 + 473758756 = 63829^2 + 21766^2 .

It is a cyclic number.

It is not a de Polignac number, because 4547899997 - 2¹⁶ = 4547834461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4547899997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4547899297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2273949998 + 2273949999.

It is an arithmetic number, because the mean of its divisors is an integer number (2273949999).

Almost surely, 2^4547899997 is an apocalyptic number.

It is an amenable number.

4547899997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4547899997 is an equidigital number, since it uses as much as digits as its factorization.

4547899997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 205752960, while the sum is 71.

The square root of 4547899997 is about 67438.1197617490. The cubic root of 4547899997 is about 1656.8008250879.

The spelling of 4547899997 in words is "four billion, five hundred forty-seven million, eight hundred ninety-nine thousand, nine hundred ninety-seven".