2458684853 has 2 divisors, whose sum is σ = 2458684854. Its totient is φ = 2458684852.

The previous prime is 2458684793. The next prime is 2458684861. The reversal of 2458684853 is 3584868542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446588369 + 12096484 = 49463^2 + 3478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2458684853 - 2²⁰ = 2457636277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2458684795 and 2458684804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2458684883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229342426 + 1229342427.

It is an arithmetic number, because the mean of its divisors is an integer number (1229342427).

Almost surely, 2^2458684853 is an apocalyptic number.

It is an amenable number.

2458684853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2458684853 is an equidigital number, since it uses as much as digits as its factorization.

2458684853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7372800, while the sum is 53.

The square root of 2458684853 is about 49585.1273367327. The cubic root of 2458684853 is about 1349.6908030797.

The spelling of 2458684853 in words is "two billion, four hundred fifty-eight million, six hundred eighty-four thousand, eight hundred fifty-three".