457070002 has 8 divisors (see below), whose sum is σ = 693308700. Its totient is φ = 225967104.

The previous prime is 457069999. The next prime is 457070021. The reversal of 457070002 is 200070754.

It can be written as a sum of positive squares in 2 ways, for example, as 433847241 + 23222761 = 20829^2 + 4819^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283727 + ... + 1284082.

Almost surely, 2^457070002 is an apocalyptic number.

457070002 is a deficient number, since it is larger than the sum of its proper divisors (236238698).

457070002 is a wasteful number, since it uses less digits than its factorization.

457070002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567900.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 457070002 is about 21379.1955414604. The cubic root of 457070002 is about 770.3017887142.

The spelling of 457070002 in words is "four hundred fifty-seven million, seventy thousand, two".