2542105262 has 16 divisors (see below), whose sum is σ = 3899750400. Its totient is φ = 1242264408.

The previous prime is 2542105219. The next prime is 2542105271. The reversal of 2542105262 is 2625012452.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49739 + ... + 86937.

It is an arithmetic number, because the mean of its divisors is an integer number (243734400).

Almost surely, 2^2542105262 is an apocalyptic number.

2542105262 is a deficient number, since it is larger than the sum of its proper divisors (1357645138).

2542105262 is a wasteful number, since it uses less digits than its factorization.

2542105262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37975.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2542105262 is about 50419.2945408799. The cubic root of 2542105262 is about 1364.7858460832.

The spelling of 2542105262 in words is "two billion, five hundred forty-two million, one hundred five thousand, two hundred sixty-two".