2542241505 has 16 divisors (see below), whose sum is σ = 4068497664. Its totient is φ = 1355558400.

The previous prime is 2542241467. The next prime is 2542241623. The reversal of 2542241505 is 5051422452.

2542241505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2542241505 is a prime.

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, 61105 + ... + 93905.

It is an arithmetic number, because the mean of its divisors is an integer number (254281104).

Almost surely, 2^2542241505 is an apocalyptic number.

It is an amenable number.

2542241505 is a deficient number, since it is larger than the sum of its proper divisors (1526256159).

2542241505 is a wasteful number, since it uses less digits than its factorization.

2542241505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37976.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2542241505 is about 50420.6456226019. The cubic root of 2542241505 is about 1364.8102273443.

Adding to 2542241505 its reverse (5051422452), we get a palindrome (7593663957).

The spelling of 2542241505 in words is "two billion, five hundred forty-two million, two hundred forty-one thousand, five hundred five".