2542313253451 has 4 divisors (see below), whose sum is σ = 2567484671904. Its totient is φ = 2517141835000.

The previous prime is 2542313253421. The next prime is 2542313253457. The reversal of 2542313253451 is 1543523132452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2542313253451 - 2⁴¹ = 343289997899 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542313253457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12585709075 + ... + 12585709276.

It is an arithmetic number, because the mean of its divisors is an integer number (641871167976).

Almost surely, 2^{2542313253451} is an apocalyptic number.

2542313253451 is a deficient number, since it is larger than the sum of its proper divisors (25171418453).

2542313253451 is a wasteful number, since it uses less digits than its factorization.

2542313253451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25171418452.

The product of its digits is 432000, while the sum is 40.

The spelling of 2542313253451 in words is "two trillion, five hundred forty-two billion, three hundred thirteen million, two hundred fifty-three thousand, four hundred fifty-one".