2542414666554 has 96 divisors (see below), whose sum is σ = 6452781439104. Its totient is φ = 708313697280.

The previous prime is 2542414666549. The next prime is 2542414666591. The reversal of 2542414666554 is 4556664142452.

It is a self number, because there is not a number n which added to its sum of digits gives 2542414666554.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2817214 + ... + 3608534.

It is an arithmetic number, because the mean of its divisors is an integer number (67216473324).

Almost surely, 2^{2542414666554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542414666554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3226390719552).

2542414666554 is an abundant number, since it is smaller than the sum of its proper divisors (3910366772550).

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

2542414666554 is a wasteful number, since it uses less digits than its factorization.

2542414666554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791972 (or 791969 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 54.

The spelling of 2542414666554 in words is "two trillion, five hundred forty-two billion, four hundred fourteen million, six hundred sixty-six thousand, five hundred fifty-four".