2798453313 has 8 divisors (see below), whose sum is σ = 4145856800. Its totient is φ = 1865635524.

The previous prime is 2798453291. The next prime is 2798453369. The reversal of 2798453313 is 3133548972.

2798453313 is a `hidden beast` number, since 27 + 9 + 84 + 533 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2798453313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2798455313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51823183 + ... + 51823236.

It is an arithmetic number, because the mean of its divisors is an integer number (518232100).

Almost surely, 2^2798453313 is an apocalyptic number.

It is an amenable number.

2798453313 is a deficient number, since it is larger than the sum of its proper divisors (1347403487).

2798453313 is a wasteful number, since it uses less digits than its factorization.

2798453313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103646428 (or 103646422 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 2798453313 is about 52900.4093840492. The cubic root of 2798453313 is about 1409.2001756284.

The spelling of 2798453313 in words is "two billion, seven hundred ninety-eight million, four hundred fifty-three thousand, three hundred thirteen".