457482419 has 2 divisors, whose sum is σ = 457482420. Its totient is φ = 457482418.

The previous prime is 457482391. The next prime is 457482463. The reversal of 457482419 is 914284754.

It is an a-pointer prime, because the next prime (457482463) can be obtained adding 457482419 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457482419 - 2²⁰ = 456433843 is a prime.

It is a super-2 number, since 2×457482419² = 418580327388183122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 457482419.

It is not a weakly prime, because it can be changed into another prime (457482119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228741209 + 228741210.

It is an arithmetic number, because the mean of its divisors is an integer number (228741210).

Almost surely, 2^457482419 is an apocalyptic number.

457482419 is a deficient number, since it is larger than the sum of its proper divisors (1).

457482419 is an equidigital number, since it uses as much as digits as its factorization.

457482419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 44.

The square root of 457482419 is about 21388.8386547751. The cubic root of 457482419 is about 770.5334017052.

The spelling of 457482419 in words is "four hundred fifty-seven million, four hundred eighty-two thousand, four hundred nineteen".