2813522198 has 8 divisors (see below), whose sum is σ = 4223282760. Its totient is φ = 1405761280.

The previous prime is 2813522161. The next prime is 2813522209. The reversal of 2813522198 is 8912253182.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 496388 + ... + 502023.

It is an arithmetic number, because the mean of its divisors is an integer number (527910345).

Almost surely, 2^2813522198 is an apocalyptic number.

2813522198 is a deficient number, since it is larger than the sum of its proper divisors (1409760562).

2813522198 is a wasteful number, since it uses less digits than its factorization.

2813522198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999822.

The product of its digits is 69120, while the sum is 41.

The square root of 2813522198 is about 53042.6450886454. The cubic root of 2813522198 is about 1411.7250315231.

It can be divided in two parts, 281352 and 2198, that multiplied together give a triangular number (618411696 = T₃₅₁₆₈).

The spelling of 2813522198 in words is "two billion, eight hundred thirteen million, five hundred twenty-two thousand, one hundred ninety-eight".