2542103655 has 32 divisors (see below), whose sum is σ = 5005991424. Its totient is φ = 1072711296.

The previous prime is 2542103593. The next prime is 2542103657. The reversal of 2542103655 is 5563012452.

It is not a de Polignac number, because 2542103655 - 2⁷ = 2542103527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542103657) 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 31 ways as a sum of consecutive naturals, for example, 929809 + ... + 932538.

It is an arithmetic number, because the mean of its divisors is an integer number (156437232).

Almost surely, 2^2542103655 is an apocalyptic number.

2542103655 is a deficient number, since it is larger than the sum of its proper divisors (2463887769).

2542103655 is a wasteful number, since it uses less digits than its factorization.

2542103655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862375.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2542103655 is about 50419.2786045179. The cubic root of 2542103655 is about 1364.7855584986.

The spelling of 2542103655 in words is "two billion, five hundred forty-two million, one hundred three thousand, six hundred fifty-five".