4215855241 has 24 divisors (see below), whose sum is σ = 4687032600. Its totient is φ = 3788928000.

The previous prime is 4215855227. The next prime is 4215855257. The reversal of 4215855241 is 1425585124.

4215855241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 2695167225 + 1520688016 = 51915^2 + 38996^2 .

It is not a de Polignac number, because 4215855241 - 2¹³ = 4215847049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4215855241.

It is not an unprimeable number, because it can be changed into a prime (4215850241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039185 + ... + 1043233.

It is an arithmetic number, because the mean of its divisors is an integer number (195293025).

Almost surely, 2^4215855241 is an apocalyptic number.

It is an amenable number.

4215855241 is a deficient number, since it is larger than the sum of its proper divisors (471177359).

4215855241 is a wasteful number, since it uses less digits than its factorization.

4215855241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237 (or 4224 counting only the distinct ones).

The product of its digits is 64000, while the sum is 37.

The square root of 4215855241 is about 64929.6175947464. The cubic root of 4215855241 is about 1615.4563584903.

The spelling of 4215855241 in words is "four billion, two hundred fifteen million, eight hundred fifty-five thousand, two hundred forty-one".