457468210 has 8 divisors (see below), whose sum is σ = 823442796. Its totient is φ = 182987280.

The previous prime is 457468189. The next prime is 457468213. The reversal of 457468210 is 12864754.

It can be written as a sum of positive squares in 2 ways, for example, as 453391849 + 4076361 = 21293^2 + 2019^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 457468210.

It is not an unprimeable number, because it can be changed into a prime (457468213) by changing a digit.

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, 22873401 + ... + 22873420.

Almost surely, 2^457468210 is an apocalyptic number.

457468210 is a deficient number, since it is larger than the sum of its proper divisors (365974586).

457468210 is a wasteful number, since it uses less digits than its factorization.

457468210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45746828.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 457468210 is about 21388.5064929742. The cubic root of 457468210 is about 770.5254242603.

It can be divided in two parts, 45746 and 8210, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 457468210 in words is "four hundred fifty-seven million, four hundred sixty-eight thousand, two hundred ten".