4415618413 has 2 divisors, whose sum is σ = 4415618414. Its totient is φ = 4415618412.

The previous prime is 4415618401. The next prime is 4415618429. The reversal of 4415618413 is 3148165144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4409358409 + 6260004 = 66403^2 + 2502^2 .

It is a cyclic number.

It is not a de Polignac number, because 4415618413 - 2¹⁷ = 4415487341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4415618513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207809206 + 2207809207.

It is an arithmetic number, because the mean of its divisors is an integer number (2207809207).

Almost surely, 2^4415618413 is an apocalyptic number.

It is an amenable number.

4415618413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4415618413 is an equidigital number, since it uses as much as digits as its factorization.

4415618413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 37.

The square root of 4415618413 is about 66450.1197365362. The cubic root of 4415618413 is about 1640.5791149570.

The spelling of 4415618413 in words is "four billion, four hundred fifteen million, six hundred eighteen thousand, four hundred thirteen".