457934539 has 2 divisors, whose sum is σ = 457934540. Its totient is φ = 457934538.

The previous prime is 457934537. The next prime is 457934551. The reversal of 457934539 is 935439754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457934539 - 2¹ = 457934537 is a prime.

Together with 457934537, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 457934492 and 457934501.

It is not a weakly prime, because it can be changed into another prime (457934537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228967269 + 228967270.

It is an arithmetic number, because the mean of its divisors is an integer number (228967270).

Almost surely, 2^457934539 is an apocalyptic number.

457934539 is a deficient number, since it is larger than the sum of its proper divisors (1).

457934539 is an equidigital number, since it uses as much as digits as its factorization.

457934539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2041200, while the sum is 49.

The square root of 457934539 is about 21399.4051085538. The cubic root of 457934539 is about 770.7871519746.

It can be divided in two parts, 4 and 57934539, that multiplied together give a triangular number (231738156 = T₂₁₅₂₈).

The spelling of 457934539 in words is "four hundred fifty-seven million, nine hundred thirty-four thousand, five hundred thirty-nine".