457334561 has 8 divisors (see below), whose sum is σ = 490871304. Its totient is φ = 424535040.

The previous prime is 457334557. The next prime is 457334569. The reversal of 457334561 is 165433754.

It can be written as a sum of positive squares in 4 ways, for example, as 96904336 + 360430225 = 9844^2 + 18985^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 457334561 - 2² = 457334557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457334569) 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, 183020 + ... + 185501.

It is an arithmetic number, because the mean of its divisors is an integer number (61358913).

Almost surely, 2^457334561 is an apocalyptic number.

It is an amenable number.

457334561 is a deficient number, since it is larger than the sum of its proper divisors (33536743).

457334561 is a wasteful number, since it uses less digits than its factorization.

457334561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368611.

The product of its digits is 151200, while the sum is 38.

The square root of 457334561 is about 21385.3819465541. The cubic root of 457334561 is about 770.4503808071.

The spelling of 457334561 in words is "four hundred fifty-seven million, three hundred thirty-four thousand, five hundred sixty-one".