2182454684434 has 16 divisors (see below), whose sum is σ = 3386520873216. Its totient is φ = 1053765147600.

The previous prime is 2182454684411. The next prime is 2182454684441. The reversal of 2182454684434 is 4344864542812.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37659357 + ... + 37717264.

It is an arithmetic number, because the mean of its divisors is an integer number (211657554576).

Almost surely, 2^{2182454684434} is an apocalyptic number.

2182454684434 is a deficient number, since it is larger than the sum of its proper divisors (1204066188782).

2182454684434 is a wasteful number, since it uses less digits than its factorization.

2182454684434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75377121.

The product of its digits is 23592960, while the sum is 55.

The spelling of 2182454684434 in words is "two trillion, one hundred eighty-two billion, four hundred fifty-four million, six hundred eighty-four thousand, four hundred thirty-four".