145833419 has 2 divisors, whose sum is σ = 145833420. Its totient is φ = 145833418.

The previous prime is 145833367. The next prime is 145833437. The reversal of 145833419 is 914338541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145833419 is a prime.

It is a super-2 number, since 2×145833419² = 42534772194459122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145833439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72916709 + 72916710.

It is an arithmetic number, because the mean of its divisors is an integer number (72916710).

Almost surely, 2^145833419 is an apocalyptic number.

145833419 is a deficient number, since it is larger than the sum of its proper divisors (1).

145833419 is an equidigital number, since it uses as much as digits as its factorization.

145833419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 145833419 is about 12076.1508354277. The cubic root of 145833419 is about 526.3634028716.

The spelling of 145833419 in words is "one hundred forty-five million, eight hundred thirty-three thousand, four hundred nineteen".