4345577 has 2 divisors, whose sum is σ = 4345578. Its totient is φ = 4345576.

The previous prime is 4345571. The next prime is 4345609. The reversal of 4345577 is 7755434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4096576 + 249001 = 2024^2 + 499^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345577 - 2¹⁶ = 4280041 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172788 + 2172789.

It is an arithmetic number, because the mean of its divisors is an integer number (2172789).

Almost surely, 2^4345577 is an apocalyptic number.

It is an amenable number.

4345577 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345577 is an equidigital number, since it uses as much as digits as its factorization.

4345577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 35.

The square root of 4345577 is about 2084.6047587013. The cubic root of 4345577 is about 163.1858444606.

The spelling of 4345577 in words is "four million, three hundred forty-five thousand, five hundred seventy-seven".