11454419 has 2 divisors, whose sum is σ = 11454420. Its totient is φ = 11454418.

The previous prime is 11454371. The next prime is 11454427. The reversal of 11454419 is 91445411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11454419 is a prime.

It is a super-2 number, since 2×11454419² = 262407429255122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11454391 and 11454400.

It is not a weakly prime, because it can be changed into another prime (11454479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727209 + 5727210.

It is an arithmetic number, because the mean of its divisors is an integer number (5727210).

Almost surely, 2^11454419 is an apocalyptic number.

11454419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11454419 is an equidigital number, since it uses as much as digits as its factorization.

11454419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 29.

The square root of 11454419 is about 3384.4377671927. The cubic root of 11454419 is about 225.4192610693.

The spelling of 11454419 in words is "eleven million, four hundred fifty-four thousand, four hundred nineteen".