457347482 has 8 divisors (see below), whose sum is σ = 695418996. Its totient is φ = 225541152.

The previous prime is 457347469. The next prime is 457347521. The reversal of 457347482 is 284743754.

It can be written as a sum of positive squares in 2 ways, for example, as 401561521 + 55785961 = 20039^2 + 7469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566113 + ... + 1566404.

Almost surely, 2^457347482 is an apocalyptic number.

457347482 is a deficient number, since it is larger than the sum of its proper divisors (238071514).

457347482 is a wasteful number, since it uses less digits than its factorization.

457347482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132592.

The product of its digits is 752640, while the sum is 44.

The square root of 457347482 is about 21385.6840433034. The cubic root of 457347482 is about 770.4576365425.

The spelling of 457347482 in words is "four hundred fifty-seven million, three hundred forty-seven thousand, four hundred eighty-two".