2051353219 has 2 divisors, whose sum is σ = 2051353220. Its totient is φ = 2051353218.

The previous prime is 2051353163. The next prime is 2051353267. The reversal of 2051353219 is 9123531502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2051353219 - 2⁷ = 2051353091 is a prime.

It is a super-2 number, since 2×2051353219² = 8416100058203323922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2051353289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025676609 + 1025676610.

It is an arithmetic number, because the mean of its divisors is an integer number (1025676610).

Almost surely, 2^2051353219 is an apocalyptic number.

2051353219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051353219 is an equidigital number, since it uses as much as digits as its factorization.

2051353219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 2051353219 is about 45291.8670293023. The cubic root of 2051353219 is about 1270.6135500276.

The spelling of 2051353219 in words is "two billion, fifty-one million, three hundred fifty-three thousand, two hundred nineteen".