2255401149118 has 32 divisors (see below), whose sum is σ = 3862512541440. Its totient is φ = 980148833280.

The previous prime is 2255401149109. The next prime is 2255401149119. The reversal of 2255401149118 is 8119411045522.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255401149119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37784563 + ... + 37844206.

It is an arithmetic number, because the mean of its divisors is an integer number (120703516920).

Almost surely, 2^{2255401149118} is an apocalyptic number.

2255401149118 is a deficient number, since it is larger than the sum of its proper divisors (1607111392322).

2255401149118 is a wasteful number, since it uses less digits than its factorization.

2255401149118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75628852.

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 2255401149118 in words is "two trillion, two hundred fifty-five billion, four hundred one million, one hundred forty-nine thousand, one hundred eighteen".