457926540427 has 2 divisors, whose sum is σ = 457926540428. Its totient is φ = 457926540426.

The previous prime is 457926540367. The next prime is 457926540499. The reversal of 457926540427 is 724045629754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457926540427 - 2⁷ = 457926540299 is a prime.

It is not a weakly prime, because it can be changed into another prime (457926520427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228963270213 + 228963270214.

It is an arithmetic number, because the mean of its divisors is an integer number (228963270214).

Almost surely, 2^457926540427 is an apocalyptic number.

457926540427 is a deficient number, since it is larger than the sum of its proper divisors (1).

457926540427 is an equidigital number, since it uses as much as digits as its factorization.

457926540427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 457926540427 in words is "four hundred fifty-seven billion, nine hundred twenty-six million, five hundred forty thousand, four hundred twenty-seven".