2499763499 has 8 divisors (see below), whose sum is σ = 2508730032. Its totient is φ = 2490808320.

The previous prime is 2499763471. The next prime is 2499763537. The reversal of 2499763499 is 9943679942.

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

It is a cyclic number.

It is not a de Polignac number, because 2499763499 - 2²⁰ = 2498714923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2499763439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913964 + ... + 916694.

It is an arithmetic number, because the mean of its divisors is an integer number (313591254).

Almost surely, 2^2499763499 is an apocalyptic number.

2499763499 is a deficient number, since it is larger than the sum of its proper divisors (8966533).

2499763499 is a wasteful number, since it uses less digits than its factorization.

2499763499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677.

The product of its digits is 26453952, while the sum is 62.

The square root of 2499763499 is about 49997.6349340646. The cubic root of 2499763499 is about 1357.1660094491.

The spelling of 2499763499 in words is "two billion, four hundred ninety-nine million, seven hundred sixty-three thousand, four hundred ninety-nine".