2499819795 has 24 divisors (see below), whose sum is σ = 4726932912. Its totient is φ = 1212033600.

The previous prime is 2499819767. The next prime is 2499819809. The reversal of 2499819795 is 5979189942.

It is not a de Polignac number, because 2499819795 - 2⁶ = 2499819731 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2524576 + ... + 2525565.

It is an arithmetic number, because the mean of its divisors is an integer number (196955538).

Almost surely, 2^2499819795 is an apocalyptic number.

2499819795 is a deficient number, since it is larger than the sum of its proper divisors (2227113117).

2499819795 is a wasteful number, since it uses less digits than its factorization.

2499819795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050163 (or 5050160 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 63.

The square root of 2499819795 is about 49998.1979175250. The cubic root of 2499819795 is about 1357.1761974054.

The spelling of 2499819795 in words is "two billion, four hundred ninety-nine million, eight hundred nineteen thousand, seven hundred ninety-five".