2542405245054 has 16 divisors (see below), whose sum is σ = 5085841323792. Its totient is φ = 847296609408.

The previous prime is 2542405245031. The next prime is 2542405245067. The reversal of 2542405245054 is 4505425042452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2542405244997 and 2542405245015.

It is a congruent number.

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, 42919339 + ... + 42978534.

It is an arithmetic number, because the mean of its divisors is an integer number (317865082737).

Almost surely, 2^{2542405245054} is an apocalyptic number.

2542405245054 is an abundant number, since it is smaller than the sum of its proper divisors (2543436078738).

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

2542405245054 is a wasteful number, since it uses less digits than its factorization.

2542405245054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85902811.

The product of its (nonzero) digits is 1280000, while the sum is 42.

The spelling of 2542405245054 in words is "two trillion, five hundred forty-two billion, four hundred five million, two hundred forty-five thousand, fifty-four".