457012229 has 2 divisors, whose sum is σ = 457012230. Its totient is φ = 457012228.

The previous prime is 457012211. The next prime is 457012249. The reversal of 457012229 is 922210754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 456976129 + 36100 = 21377^2 + 190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457012229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457012195 and 457012204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457012249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228506114 + 228506115.

It is an arithmetic number, because the mean of its divisors is an integer number (228506115).

Almost surely, 2^457012229 is an apocalyptic number.

It is an amenable number.

457012229 is a deficient number, since it is larger than the sum of its proper divisors (1).

457012229 is an equidigital number, since it uses as much as digits as its factorization.

457012229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 457012229 is about 21377.8443487644. The cubic root of 457012229 is about 770.2693323288.

The spelling of 457012229 in words is "four hundred fifty-seven million, twelve thousand, two hundred twenty-nine".