457502023000 has 256 divisors, whose sum is σ = 1195809713280. Its totient is φ = 162432000000.

The previous prime is 457502022977. The next prime is 457502023039. The reversal of 457502023000 is 320205754.

It is a self number, because there is not a number n which added to its sum of digits gives 457502023000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81100180 + ... + 81105820.

Almost surely, 2^457502023000 is an apocalyptic number.

457502023000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457502023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597904856640).

457502023000 is an abundant number, since it is smaller than the sum of its proper divisors (738307690280).

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

457502023000 is a wasteful number, since it uses less digits than its factorization.

457502023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847 (or 5833 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

Adding to 457502023000 its reverse (320205754), we get a palindrome (457822228754).

The spelling of 457502023000 in words is "four hundred fifty-seven billion, five hundred two million, twenty-three thousand".