457781114 has 16 divisors (see below), whose sum is σ = 788755968. Its totient is φ = 195194832.

The previous prime is 457781111. The next prime is 457781147. The reversal of 457781114 is 411187754.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (457781111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 80234 + ... + 85749.

It is an arithmetic number, because the mean of its divisors is an integer number (49297248).

Almost surely, 2^457781114 is an apocalyptic number.

457781114 is a deficient number, since it is larger than the sum of its proper divisors (330974854).

457781114 is a wasteful number, since it uses less digits than its factorization.

457781114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166189.

The product of its digits is 31360, while the sum is 38.

The square root of 457781114 is about 21395.8200123295. The cubic root of 457781114 is about 770.7010616290.

The spelling of 457781114 in words is "four hundred fifty-seven million, seven hundred eighty-one thousand, one hundred fourteen".