2554542431320 has 96 divisors (see below), whose sum is σ = 6380295460560. Its totient is φ = 919727072000.

The previous prime is 2554542431261. The next prime is 2554542431333. The reversal of 2554542431320 is 231342454552.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2124022 + ... + 3101701.

Almost surely, 2^{2554542431320} is an apocalyptic number.

2554542431320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554542431320 is an abundant number, since it is smaller than the sum of its proper divisors (3825753029240).

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

2554542431320 is a wasteful number, since it uses less digits than its factorization.

2554542431320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225857 (or 5225842 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 2554542431320 its reverse (231342454552), we get a palindrome (2785884885872).

The spelling of 2554542431320 in words is "two trillion, five hundred fifty-four billion, five hundred forty-two million, four hundred thirty-one thousand, three hundred twenty".