457439126 has 4 divisors (see below), whose sum is σ = 686158692. Its totient is φ = 228719562.

The previous prime is 457439119. The next prime is 457439137. The reversal of 457439126 is 621934754.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114359780 + ... + 114359783.

It is an arithmetic number, because the mean of its divisors is an integer number (171539673).

Almost surely, 2^457439126 is an apocalyptic number.

457439126 is a deficient number, since it is larger than the sum of its proper divisors (228719566).

457439126 is a wasteful number, since it uses less digits than its factorization.

457439126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228719565.

The product of its digits is 181440, while the sum is 41.

The square root of 457439126 is about 21387.8265842979. The cubic root of 457439126 is about 770.5090949388.

The spelling of 457439126 in words is "four hundred fifty-seven million, four hundred thirty-nine thousand, one hundred twenty-six".