4063642357 has 2 divisors, whose sum is σ = 4063642358. Its totient is φ = 4063642356.

The previous prime is 4063642339. The next prime is 4063642391. The reversal of 4063642357 is 7532463604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3290857956 + 772784401 = 57366^2 + 27799^2 .

It is a cyclic number.

It is not a de Polignac number, because 4063642357 - 2²³ = 4055253749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4063642397) 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, 2031821178 + 2031821179.

It is an arithmetic number, because the mean of its divisors is an integer number (2031821179).

Almost surely, 2^4063642357 is an apocalyptic number.

It is an amenable number.

4063642357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4063642357 is an equidigital number, since it uses as much as digits as its factorization.

4063642357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 40.

The square root of 4063642357 is about 63746.7046756144. The cubic root of 4063642357 is about 1595.7756216927.

The spelling of 4063642357 in words is "four billion, sixty-three million, six hundred forty-two thousand, three hundred fifty-seven".