457465238 has 8 divisors (see below), whose sum is σ = 686376288. Its totient is φ = 228673144.

The previous prime is 457465237. The next prime is 457465243. The reversal of 457465238 is 832564754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457465237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19406 + ... + 35937.

It is an arithmetic number, because the mean of its divisors is an integer number (85797036).

Almost surely, 2^457465238 is an apocalyptic number.

457465238 is a deficient number, since it is larger than the sum of its proper divisors (228911050).

457465238 is a wasteful number, since it uses less digits than its factorization.

457465238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59478.

The product of its digits is 806400, while the sum is 44.

The square root of 457465238 is about 21388.4370162946. The cubic root of 457465238 is about 770.5237556514.

The spelling of 457465238 in words is "four hundred fifty-seven million, four hundred sixty-five thousand, two hundred thirty-eight".