2254542411440 has 80 divisors (see below), whose sum is σ = 5718572264736. Its totient is φ = 819800217600.

The previous prime is 2254542411421. The next prime is 2254542411463. The reversal of 2254542411440 is 441142454522.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×2254542411440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2254542411394 and 2254542411403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34763684 + ... + 34828476.

Almost surely, 2^{2254542411440} is an apocalyptic number.

2254542411440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254542411440 is an abundant number, since it is smaller than the sum of its proper divisors (3464029853296).

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

2254542411440 is a wasteful number, since it uses less digits than its factorization.

2254542411440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104358 (or 104352 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 2254542411440 its reverse (441142454522), we get a palindrome (2695684865962).

The spelling of 2254542411440 in words is "two trillion, two hundred fifty-four billion, five hundred forty-two million, four hundred eleven thousand, four hundred forty".