4145577001 has 2 divisors, whose sum is σ = 4145577002. Its totient is φ = 4145577000.

The previous prime is 4145576989. The next prime is 4145577043. The reversal of 4145577001 is 1007755414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3624642025 + 520934976 = 60205^2 + 22824^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145577001 - 2⁵ = 4145576969 is a prime.

It is not a weakly prime, because it can be changed into another prime (4145577091) 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, 2072788500 + 2072788501.

It is an arithmetic number, because the mean of its divisors is an integer number (2072788501).

Almost surely, 2^4145577001 is an apocalyptic number.

It is an amenable number.

4145577001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145577001 is an equidigital number, since it uses as much as digits as its factorization.

4145577001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 4145577001 is about 64386.1553519078. The cubic root of 4145577001 is about 1606.4294677799.

The spelling of 4145577001 in words is "four billion, one hundred forty-five million, five hundred seventy-seven thousand, one".