2254512521419 has 2 divisors, whose sum is σ = 2254512521420. Its totient is φ = 2254512521418.

The previous prime is 2254512521381. The next prime is 2254512521509. The reversal of 2254512521419 is 9141252154522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254512521419 is a prime.

It is a super-2 number, since 2×2254512521419² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2254512521519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127256260709 + 1127256260710.

It is an arithmetic number, because the mean of its divisors is an integer number (1127256260710).

Almost surely, 2^{2254512521419} is an apocalyptic number.

2254512521419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254512521419 is an equidigital number, since it uses as much as digits as its factorization.

2254512521419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 43.

The spelling of 2254512521419 in words is "two trillion, two hundred fifty-four billion, five hundred twelve million, five hundred twenty-one thousand, four hundred nineteen".