5646912419 has 2 divisors, whose sum is σ = 5646912420. Its totient is φ = 5646912418.

The previous prime is 5646912373. The next prime is 5646912497. The reversal of 5646912419 is 9142196465.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5646912419 is a prime.

It is a super-2 number, since 2×5646912419² = 63775239735712863122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5646911419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823456209 + 2823456210.

It is an arithmetic number, because the mean of its divisors is an integer number (2823456210).

Almost surely, 2^5646912419 is an apocalyptic number.

5646912419 is a deficient number, since it is larger than the sum of its proper divisors (1).

5646912419 is an equidigital number, since it uses as much as digits as its factorization.

5646912419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 47.

The square root of 5646912419 is about 75145.9408018823. The cubic root of 5646912419 is about 1780.7529973873.

The spelling of 5646912419 in words is "five billion, six hundred forty-six million, nine hundred twelve thousand, four hundred nineteen".