4255812843215 has 16 divisors (see below), whose sum is σ = 5284995513600. Its totient is φ = 3286523496960.

The previous prime is 4255812843197. The next prime is 4255812843221. The reversal of 4255812843215 is 5123482185524.

It is not a de Polignac number, because 4255812843215 - 2³⁸ = 3980934936271 is a prime.

It is a super-2 number, since 2×4255812843215² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34518890 + ... + 34641959.

It is an arithmetic number, because the mean of its divisors is an integer number (330312219600).

Almost surely, 2^{4255812843215} is an apocalyptic number.

4255812843215 is a deficient number, since it is larger than the sum of its proper divisors (1029182670385).

4255812843215 is a wasteful number, since it uses less digits than its factorization.

4255812843215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69161282.

The product of its digits is 3072000, while the sum is 50.

The spelling of 4255812843215 in words is "four trillion, two hundred fifty-five billion, eight hundred twelve million, eight hundred forty-three thousand, two hundred fifteen".