457069307 has 2 divisors, whose sum is σ = 457069308. Its totient is φ = 457069306.

The previous prime is 457069289. The next prime is 457069321. The reversal of 457069307 is 703960754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457069307 - 2¹² = 457065211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (457069337) 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, 228534653 + 228534654.

It is an arithmetic number, because the mean of its divisors is an integer number (228534654).

Almost surely, 2^457069307 is an apocalyptic number.

457069307 is a deficient number, since it is larger than the sum of its proper divisors (1).

457069307 is an equidigital number, since it uses as much as digits as its factorization.

457069307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 457069307 is about 21379.1792873347. The cubic root of 457069307 is about 770.3013982853.

The spelling of 457069307 in words is "four hundred fifty-seven million, sixty-nine thousand, three hundred seven".