2147351419 has 2 divisors, whose sum is σ = 2147351420. Its totient is φ = 2147351418.

The previous prime is 2147351399. The next prime is 2147351441. The reversal of 2147351419 is 9141537412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2147351419 - 2⁵ = 2147351387 is a prime.

It is a super-2 number, since 2×2147351419² = 9222236233362627122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2147351449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073675709 + 1073675710.

It is an arithmetic number, because the mean of its divisors is an integer number (1073675710).

Almost surely, 2^2147351419 is an apocalyptic number.

2147351419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147351419 is an equidigital number, since it uses as much as digits as its factorization.

2147351419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 2147351419 is about 46339.5232927573. The cubic root of 2147351419 is about 1290.1326744939.

The spelling of 2147351419 in words is "two billion, one hundred forty-seven million, three hundred fifty-one thousand, four hundred nineteen".