4018475497 has 2 divisors, whose sum is σ = 4018475498. Its totient is φ = 4018475496.

The previous prime is 4018475441. The next prime is 4018475501. The reversal of 4018475497 is 7945748104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3748990441 + 269485056 = 61229^2 + 16416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4018475497 is a prime.

It is a super-2 number, since 2×4018475497² = 32296290639978794018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4018475497.

It is not a weakly prime, because it can be changed into another prime (4018475407) 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, 2009237748 + 2009237749.

It is an arithmetic number, because the mean of its divisors is an integer number (2009237749).

Almost surely, 2^4018475497 is an apocalyptic number.

It is an amenable number.

4018475497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4018475497 is an equidigital number, since it uses as much as digits as its factorization.

4018475497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 4018475497 is about 63391.4465602419. The cubic root of 4018475497 is about 1589.8413006961.

The spelling of 4018475497 in words is "four billion, eighteen million, four hundred seventy-five thousand, four hundred ninety-seven".