4877559409 has 2 divisors, whose sum is σ = 4877559410. Its totient is φ = 4877559408.

The previous prime is 4877559397. The next prime is 4877559413. The reversal of 4877559409 is 9049557784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3075811600 + 1801747809 = 55460^2 + 42447^2 .

It is a cyclic number.

It is not a de Polignac number, because 4877559409 - 2⁹ = 4877558897 is a prime.

It is not a weakly prime, because it can be changed into another prime (4877551409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2438779704 + 2438779705.

It is an arithmetic number, because the mean of its divisors is an integer number (2438779705).

Almost surely, 2^4877559409 is an apocalyptic number.

It is an amenable number.

4877559409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4877559409 is an equidigital number, since it uses as much as digits as its factorization.

4877559409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The square root of 4877559409 is about 69839.5261223900. The cubic root of 4877559409 is about 1695.9024045361.

The spelling of 4877559409 in words is "four billion, eight hundred seventy-seven million, five hundred fifty-nine thousand, four hundred nine".