457127072 has 12 divisors (see below), whose sum is σ = 899968986. Its totient is φ = 228563520.

The previous prime is 457127071. The next prime is 457127089. The reversal of 457127072 is 270721754.

It can be written as a sum of positive squares in only one way, i.e., 251032336 + 206094736 = 15844^2 + 14356^2 .

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

It is not an unprimeable number, because it can be changed into a prime (457127071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7142579 + ... + 7142642.

Almost surely, 2^457127072 is an apocalyptic number.

It is an amenable number.

457127072 is a deficient number, since it is larger than the sum of its proper divisors (442841914).

457127072 is a wasteful number, since it uses less digits than its factorization.

457127072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14285231 (or 14285223 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 457127072 is about 21380.5302085800. The cubic root of 457127072 is about 770.3338474750. Note that the first 3 decimals are identical.

The spelling of 457127072 in words is "four hundred fifty-seven million, one hundred twenty-seven thousand, seventy-two".