2542792449125 has 16 divisors (see below), whose sum is σ = 3275772883968. Its totient is φ = 1968613506000.

The previous prime is 2542792449103. The next prime is 2542792449149. The reversal of 2542792449125 is 5219442972452.

It is a happy number.

It is not a de Polignac number, because 2542792449125 - 2⁶ = 2542792449061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328098377 + ... + 328106126.

It is an arithmetic number, because the mean of its divisors is an integer number (204735805248).

Almost surely, 2^{2542792449125} is an apocalyptic number.

2542792449125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2542792449125 is a deficient number, since it is larger than the sum of its proper divisors (732980434843).

2542792449125 is an equidigital number, since it uses as much as digits as its factorization.

2542792449125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656204549 (or 656204539 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The spelling of 2542792449125 in words is "two trillion, five hundred forty-two billion, seven hundred ninety-two million, four hundred forty-nine thousand, one hundred twenty-five".