2254541135340 has 96 divisors (see below), whose sum is σ = 6841610354880. Its totient is φ = 551429139456.

The previous prime is 2254541135321. The next prime is 2254541135401. The reversal of 2254541135340 is 435311454522.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9082755 + ... + 9327674.

It is an arithmetic number, because the mean of its divisors is an integer number (71266774530).

Almost surely, 2^{2254541135340} is an apocalyptic number.

2254541135340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254541135340 is an abundant number, since it is smaller than the sum of its proper divisors (4587069219540).

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

2254541135340 is a wasteful number, since it uses less digits than its factorization.

2254541135340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18410611 (or 18410609 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 2254541135340 its reverse (435311454522), we get a palindrome (2689852589862).

The spelling of 2254541135340 in words is "two trillion, two hundred fifty-four billion, five hundred forty-one million, one hundred thirty-five thousand, three hundred forty".