2542542511 has 8 divisors (see below), whose sum is σ = 2551404960. Its totient is φ = 2533692768.

The previous prime is 2542542493. The next prime is 2542542517. The reversal of 2542542511 is 1152452452.

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 2542542511 - 2¹¹ = 2542540463 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 (2542542517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560625 + ... + 565141.

It is an arithmetic number, because the mean of its divisors is an integer number (318925620).

Almost surely, 2^2542542511 is an apocalyptic number.

2542542511 is a deficient number, since it is larger than the sum of its proper divisors (8862449).

2542542511 is a wasteful number, since it uses less digits than its factorization.

2542542511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353.

The product of its digits is 16000, while the sum is 31.

The square root of 2542542511 is about 50423.6304821460. The cubic root of 2542542511 is about 1364.8640905531.

Adding to 2542542511 its reverse (1152452452), we get a palindrome (3694994963).

The spelling of 2542542511 in words is "two billion, five hundred forty-two million, five hundred forty-two thousand, five hundred eleven".