2494954853 has 4 divisors (see below), whose sum is σ = 2526536640. Its totient is φ = 2463373068.

The previous prime is 2494954843. The next prime is 2494954871. The reversal of 2494954853 is 3584594942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2494954853 - 2¹⁰ = 2494953829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2494954795 and 2494954804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494954843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15790775 + ... + 15790932.

It is an arithmetic number, because the mean of its divisors is an integer number (631634160).

Almost surely, 2^2494954853 is an apocalyptic number.

It is an amenable number.

2494954853 is a deficient number, since it is larger than the sum of its proper divisors (31581787).

2494954853 is an equidigital number, since it uses as much as digits as its factorization.

2494954853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31581786.

The product of its digits is 6220800, while the sum is 53.

The square root of 2494954853 is about 49949.5230507760. The cubic root of 2494954853 is about 1356.2952177354.

The spelling of 2494954853 in words is "two billion, four hundred ninety-four million, nine hundred fifty-four thousand, eight hundred fifty-three".