2255200401 has 8 divisors (see below), whose sum is σ = 3013515424. Its totient is φ = 1500176160.

The previous prime is 2255200379. The next prime is 2255200427. The reversal of 2255200401 is 1040025522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2255200401 - 2²³ = 2246811793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2255200471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821095 + ... + 823836.

It is an arithmetic number, because the mean of its divisors is an integer number (376689428).

Almost surely, 2^2255200401 is an apocalyptic number.

It is an amenable number.

2255200401 is a deficient number, since it is larger than the sum of its proper divisors (758315023).

2255200401 is a wasteful number, since it uses less digits than its factorization.

2255200401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645391.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2255200401 is about 47488.9503042550. The cubic root of 2255200401 is about 1311.3794689203.

Adding to 2255200401 its reverse (1040025522), we get a palindrome (3295225923).

The spelling of 2255200401 in words is "two billion, two hundred fifty-five million, two hundred thousand, four hundred one".