457854712 has 64 divisors (see below), whose sum is σ = 1013886720. Its totient is φ = 189762048.

The previous prime is 457854689. The next prime is 457854713. The reversal of 457854712 is 217458754.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457854713) 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, 256768 + ... + 258544.

It is an arithmetic number, because the mean of its divisors is an integer number (15841980).

Almost surely, 2^457854712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457854712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506943360).

457854712 is an abundant number, since it is smaller than the sum of its proper divisors (556032008).

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

457854712 is a wasteful number, since it uses less digits than its factorization.

457854712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940 (or 1936 counting only the distinct ones).

The product of its digits is 313600, while the sum is 43.

The square root of 457854712 is about 21397.5398585912. The cubic root of 457854712 is about 770.7423615833.

The spelling of 457854712 in words is "four hundred fifty-seven million, eight hundred fifty-four thousand, seven hundred twelve".