457333385065 has 8 divisors (see below), whose sum is σ = 548849601288. Its totient is φ = 365833681920.

The previous prime is 457333385063. The next prime is 457333385077. The reversal of 457333385065 is 560583333754.

It can be written as a sum of positive squares in 4 ways, for example, as 70445653056 + 386887732009 = 265416^2 + 622003^2 .

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

It is not a de Polignac number, because 457333385065 - 2¹ = 457333385063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457333385063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4067256 + ... + 4178185.

It is an arithmetic number, because the mean of its divisors is an integer number (68606200161).

Almost surely, 2^457333385065 is an apocalyptic number.

It is an amenable number.

457333385065 is a deficient number, since it is larger than the sum of its proper divisors (91516216223).

457333385065 is a wasteful number, since it uses less digits than its factorization.

457333385065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8256539.

The product of its (nonzero) digits is 13608000, while the sum is 52.

The spelling of 457333385065 in words is "four hundred fifty-seven billion, three hundred thirty-three million, three hundred eighty-five thousand, sixty-five".