2542453211051 has 4 divisors (see below), whose sum is σ = 2738026534992. Its totient is φ = 2346879887112.

The previous prime is 2542453211047. The next prime is 2542453211093. The reversal of 2542453211051 is 1501123542452.

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 2542453211051 - 2² = 2542453211047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542453211021) 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, 97786661951 + ... + 97786661976.

It is an arithmetic number, because the mean of its divisors is an integer number (684506633748).

Almost surely, 2^{2542453211051} is an apocalyptic number.

2542453211051 is a deficient number, since it is larger than the sum of its proper divisors (195573323941).

2542453211051 is a wasteful number, since it uses less digits than its factorization.

2542453211051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195573323940.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 2542453211051 in words is "two trillion, five hundred forty-two billion, four hundred fifty-three million, two hundred eleven thousand, fifty-one".