2028466519 has 2 divisors, whose sum is σ = 2028466520. Its totient is φ = 2028466518.

The previous prime is 2028466471. The next prime is 2028466547. The reversal of 2028466519 is 9156648202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028466519 - 2¹⁷ = 2028335447 is a prime.

It is a super-2 number, since 2×2028466519² = 8229352837407954722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028466919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014233259 + 1014233260.

It is an arithmetic number, because the mean of its divisors is an integer number (1014233260).

Almost surely, 2^2028466519 is an apocalyptic number.

2028466519 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028466519 is an equidigital number, since it uses as much as digits as its factorization.

2028466519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2028466519 is about 45038.5004079843. The cubic root of 2028466519 is about 1265.8705062436.

The spelling of 2028466519 in words is "two billion, twenty-eight million, four hundred sixty-six thousand, five hundred nineteen".