2254550040331 has 12 divisors (see below), whose sum is σ = 2438106083280. Its totient is φ = 2082163141520.

The previous prime is 2254550040317. The next prime is 2254550040349. The reversal of 2254550040331 is 1330400554522.

It is not a de Polignac number, because 2254550040331 - 2¹¹ = 2254550038283 is a prime.

It is a super-2 number, since 2×2254550040331² (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 (2254553040331) 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, 73465855 + ... + 73496536.

It is an arithmetic number, because the mean of its divisors is an integer number (203175506940).

Almost surely, 2^{2254550040331} is an apocalyptic number.

2254550040331 is a deficient number, since it is larger than the sum of its proper divisors (183556042949).

2254550040331 is a wasteful number, since it uses less digits than its factorization.

2254550040331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146962466 (or 146962443 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 2254550040331 its reverse (1330400554522), we get a palindrome (3584950594853).

The spelling of 2254550040331 in words is "two trillion, two hundred fifty-four billion, five hundred fifty million, forty thousand, three hundred thirty-one".