457352450 has 24 divisors (see below), whose sum is σ = 851279220. Its totient is φ = 182811200.

The previous prime is 457352431. The next prime is 457352453. The reversal of 457352450 is 54253754.

It can be written as a sum of positive squares in 6 ways, for example, as 160858489 + 296493961 = 12683^2 + 17219^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 457352450.

It is not an unprimeable number, because it can be changed into a prime (457352453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101240 + ... + 105660.

Almost surely, 2^457352450 is an apocalyptic number.

457352450 is a deficient number, since it is larger than the sum of its proper divisors (393926770).

457352450 is a wasteful number, since it uses less digits than its factorization.

457352450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502 (or 6497 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 457352450 is about 21385.8001954568. The cubic root of 457352450 is about 770.4604262664.

The spelling of 457352450 in words is "four hundred fifty-seven million, three hundred fifty-two thousand, four hundred fifty".