2504455499 has 16 divisors (see below), whose sum is σ = 3109697472. Its totient is φ = 1964003328.

The previous prime is 2504455469. The next prime is 2504455501. The reversal of 2504455499 is 9945544052.

It is not a de Polignac number, because 2504455499 - 2²⁰ = 2503406923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2504455469) 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 15 ways as a sum of consecutive naturals, for example, 111494 + ... + 132059.

It is an arithmetic number, because the mean of its divisors is an integer number (194356092).

Almost surely, 2^2504455499 is an apocalyptic number.

2504455499 is a deficient number, since it is larger than the sum of its proper divisors (605241973).

2504455499 is a wasteful number, since it uses less digits than its factorization.

2504455499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243686.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The square root of 2504455499 is about 50044.5351561986. The cubic root of 2504455499 is about 1358.0146021235.

The spelling of 2504455499 in words is "two billion, five hundred four million, four hundred fifty-five thousand, four hundred ninety-nine".