4255815564201 has 4 divisors (see below), whose sum is σ = 5674420752272. Its totient is φ = 2837210376132.

The previous prime is 4255815564193. The next prime is 4255815564211. The reversal of 4255815564201 is 1024655185524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4255815564201 - 2³ = 4255815564193 is a prime.

It is a super-2 number, since 2×4255815564201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4255815564211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709302594031 + ... + 709302594036.

It is an arithmetic number, because the mean of its divisors is an integer number (1418605188068).

Almost surely, 2^{4255815564201} is an apocalyptic number.

It is an amenable number.

4255815564201 is a deficient number, since it is larger than the sum of its proper divisors (1418605188071).

4255815564201 is a wasteful number, since it uses less digits than its factorization.

4255815564201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418605188070.

The product of its (nonzero) digits is 1920000, while the sum is 48.

The spelling of 4255815564201 in words is "four trillion, two hundred fifty-five billion, eight hundred fifteen million, five hundred sixty-four thousand, two hundred one".