2554334232543 has 24 divisors (see below), whose sum is σ = 3826102139808. Its totient is φ = 1640779353792.

The previous prime is 2554334232493. The next prime is 2554334232551. The reversal of 2554334232543 is 3452324334552.

2554334232543 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 33 + 42 + 32 + 543 = 666.

It is not a de Polignac number, because 2554334232543 - 2⁸ = 2554334232287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554334230543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37201980 + ... + 37270577.

It is an arithmetic number, because the mean of its divisors is an integer number (159420922492).

Almost surely, 2^{2554334232543} is an apocalyptic number.

2554334232543 is a deficient number, since it is larger than the sum of its proper divisors (1271767907265).

2554334232543 is a wasteful number, since it uses less digits than its factorization.

2554334232543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74472703 (or 74472700 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 45.

The spelling of 2554334232543 in words is "two trillion, five hundred fifty-four billion, three hundred thirty-four million, two hundred thirty-two thousand, five hundred forty-three".