2554392691654 has 8 divisors (see below), whose sum is σ = 3833571241440. Its totient is φ = 1276535611176.

The previous prime is 2554392691589. The next prime is 2554392691663. The reversal of 2554392691654 is 4561962934552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2554392691592 and 2554392691601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330362494 + ... + 330370225.

It is an arithmetic number, because the mean of its divisors is an integer number (479196405180).

Almost surely, 2^{2554392691654} is an apocalyptic number.

2554392691654 is a deficient number, since it is larger than the sum of its proper divisors (1279178549786).

2554392691654 is a wasteful number, since it uses less digits than its factorization.

2554392691654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660734654.

The product of its digits is 69984000, while the sum is 61.

The spelling of 2554392691654 in words is "two trillion, five hundred fifty-four billion, three hundred ninety-two million, six hundred ninety-one thousand, six hundred fifty-four".