2255052400000 has 96 divisors (see below), whose sum is σ = 5615250600960. Its totient is φ = 902020800000.

The previous prime is 2255052399973. The next prime is 2255052400001. The reversal of 2255052400000 is 42505522.

It is a happy number.

It is a super-2 number, since 2×2255052400000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255052400001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2418816 + ... + 3218815.

It is an arithmetic number, because the mean of its divisors is an integer number (58492193760).

Almost surely, 2^{2255052400000} is an apocalyptic number.

2255052400000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255052400000 is an abundant number, since it is smaller than the sum of its proper divisors (3360198200960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255052400000 is an frugal number, since it uses more digits than its factorization.

2255052400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637670 (or 5637638 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

Adding to 2255052400000 its reverse (42505522), we get a palindrome (2255094905522).

The spelling of 2255052400000 in words is "two trillion, two hundred fifty-five billion, fifty-two million, four hundred thousand".