457102068 has 48 divisors (see below), whose sum is σ = 1102972416. Its totient is φ = 147185280.

The previous prime is 457102067. The next prime is 457102111. The reversal of 457102068 is 860201754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457102067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376230 + ... + 377442.

It is an arithmetic number, because the mean of its divisors is an integer number (22978592).

Almost surely, 2^457102068 is an apocalyptic number.

It is an amenable number.

457102068 is an abundant number, since it is smaller than the sum of its proper divisors (645870348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457102068 is a wasteful number, since it uses less digits than its factorization.

457102068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 457102068 is about 21379.9454629800. The cubic root of 457102068 is about 770.3198019430.

The spelling of 457102068 in words is "four hundred fifty-seven million, one hundred two thousand, sixty-eight".