4309004057 has 2 divisors, whose sum is σ = 4309004058. Its totient is φ = 4309004056.

The previous prime is 4309004047. The next prime is 4309004083. The reversal of 4309004057 is 7504009034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3040860736 + 1268143321 = 55144^2 + 35611^2 .

It is a cyclic number.

It is not a de Polignac number, because 4309004057 - 2¹⁰ = 4309003033 is a prime.

It is not a weakly prime, because it can be changed into another prime (4309004047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154502028 + 2154502029.

It is an arithmetic number, because the mean of its divisors is an integer number (2154502029).

Almost surely, 2^4309004057 is an apocalyptic number.

It is an amenable number.

4309004057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4309004057 is an equidigital number, since it uses as much as digits as its factorization.

4309004057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4309004057 is about 65643.0046311105. The cubic root of 4309004057 is about 1627.2675634054.

The spelling of 4309004057 in words is "four billion, three hundred nine million, four thousand, fifty-seven".