2051419 has 2 divisors, whose sum is σ = 2051420. Its totient is φ = 2051418.

The previous prime is 2051417. The next prime is 2051429. The reversal of 2051419 is 9141502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2051419 - 2¹ = 2051417 is a prime.

It is a super-2 number, since 2×2051419² = 8416639827122, which contains 22 as substring.

Together with 2051417, it forms a pair of twin primes.

It is a Chen prime.

2051419 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2051419.

It is not a weakly prime, because it can be changed into another prime (2051417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025709 + 1025710.

It is an arithmetic number, because the mean of its divisors is an integer number (1025710).

2^2051419 is an apocalyptic number.

2051419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051419 is an equidigital number, since it uses as much as digits as its factorization.

2051419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 2051419 is about 1432.2775569002. The cubic root of 2051419 is about 127.0627131524.

The spelling of 2051419 in words is "two million, fifty-one thousand, four hundred nineteen".