2500775834 has 8 divisors (see below), whose sum is σ = 3762497568. Its totient is φ = 1246609980.

The previous prime is 2500775813. The next prime is 2500775843. The reversal of 2500775834 is 4385770052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2500775791 and 2500775800.

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 3 ways as a sum of consecutive naturals, for example, 1888142 + ... + 1889465.

It is an arithmetic number, because the mean of its divisors is an integer number (470312196).

Almost surely, 2^2500775834 is an apocalyptic number.

2500775834 is a deficient number, since it is larger than the sum of its proper divisors (1261721734).

2500775834 is a wasteful number, since it uses less digits than its factorization.

2500775834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777940.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 2500775834 is about 50007.7577381750. The cubic root of 2500775834 is about 1357.3491896086.

The spelling of 2500775834 in words is "two billion, five hundred million, seven hundred seventy-five thousand, eight hundred thirty-four".