2542657484023 has 8 divisors (see below), whose sum is σ = 2561268542688. Its totient is φ = 2524047172224.

The previous prime is 2542657483979. The next prime is 2542657484027. The reversal of 2542657484023 is 3204847562452.

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

It is a cyclic number.

It is not a de Polignac number, because 2542657484023 - 2¹⁷ = 2542657352951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542657484027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7934515 + ... + 8248747.

It is an arithmetic number, because the mean of its divisors is an integer number (320158567836).

Almost surely, 2^{2542657484023} is an apocalyptic number.

2542657484023 is a deficient number, since it is larger than the sum of its proper divisors (18611058665).

2542657484023 is a wasteful number, since it uses less digits than its factorization.

2542657484023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373433.

The product of its (nonzero) digits is 12902400, while the sum is 52.

The spelling of 2542657484023 in words is "two trillion, five hundred forty-two billion, six hundred fifty-seven million, four hundred eighty-four thousand, twenty-three".