2503664423 has 8 divisors (see below), whose sum is σ = 2697183216. Its totient is φ = 2310278400.

The previous prime is 2503664413. The next prime is 2503664441. The reversal of 2503664423 is 3244663052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2503664423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503664413) 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 7 ways as a sum of consecutive naturals, for example, 7868 + ... + 71198.

It is an arithmetic number, because the mean of its divisors is an integer number (337147902).

Almost surely, 2^2503664423 is an apocalyptic number.

2503664423 is a deficient number, since it is larger than the sum of its proper divisors (193518793).

2503664423 is a wasteful number, since it uses less digits than its factorization.

2503664423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66385.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 2503664423 is about 50036.6308118362. The cubic root of 2503664423 is about 1357.8716028580.

The spelling of 2503664423 in words is "two billion, five hundred three million, six hundred sixty-four thousand, four hundred twenty-three".