457850489 has 8 divisors (see below), whose sum is σ = 478180032. Its totient is φ = 437556240.

The previous prime is 457850479. The next prime is 457850507. The reversal of 457850489 is 984058754.

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 457850489 - 2²⁸ = 189415033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (457850479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19694 + ... + 36104.

It is an arithmetic number, because the mean of its divisors is an integer number (59772504).

Almost surely, 2^457850489 is an apocalyptic number.

It is an amenable number.

457850489 is a deficient number, since it is larger than the sum of its proper divisors (20329543).

457850489 is a wasteful number, since it uses less digits than its factorization.

457850489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17647.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 457850489 is about 21397.4411787952. The cubic root of 457850489 is about 770.7399919415.

The spelling of 457850489 in words is "four hundred fifty-seven million, eight hundred fifty thousand, four hundred eighty-nine".