2520812419 has 2 divisors, whose sum is σ = 2520812420. Its totient is φ = 2520812418.

The previous prime is 2520812417. The next prime is 2520812431. The reversal of 2520812419 is 9142180252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520812419 - 2¹ = 2520812417 is a prime.

It is a super-2 number, since 2×2520812419² = 12708990503569263122, which contains 22 as substring.

Together with 2520812417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2520812417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260406209 + 1260406210.

It is an arithmetic number, because the mean of its divisors is an integer number (1260406210).

Almost surely, 2^2520812419 is an apocalyptic number.

2520812419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520812419 is an equidigital number, since it uses as much as digits as its factorization.

2520812419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2520812419 is about 50207.6928268966. The cubic root of 2520812419 is about 1360.9646448782.

The spelling of 2520812419 in words is "two billion, five hundred twenty million, eight hundred twelve thousand, four hundred nineteen".