2493383459 has 4 divisors (see below), whose sum is σ = 2849581104. Its totient is φ = 2137185816.

The previous prime is 2493383449. The next prime is 2493383539. The reversal of 2493383459 is 9543833942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9543833942 = 2 ⋅4771916971.

It is a cyclic number.

It is not a de Polignac number, because 2493383459 - 2¹⁶ = 2493317923 is a prime.

It is a super-2 number, since 2×2493383459² = 12433922147229609362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2493383429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178098812 + ... + 178098825.

It is an arithmetic number, because the mean of its divisors is an integer number (712395276).

Almost surely, 2^2493383459 is an apocalyptic number.

2493383459 is a deficient number, since it is larger than the sum of its proper divisors (356197645).

2493383459 is an equidigital number, since it uses as much as digits as its factorization.

2493383459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356197644.

The product of its digits is 2799360, while the sum is 50.

The square root of 2493383459 is about 49933.7907533566. The cubic root of 2493383459 is about 1356.0104134142.

The spelling of 2493383459 in words is "two billion, four hundred ninety-three million, three hundred eighty-three thousand, four hundred fifty-nine".