4516457 has 4 divisors (see below), whose sum is σ = 4927056. Its totient is φ = 4105860.

The previous prime is 4516453. The next prime is 4516469. The reversal of 4516457 is 7546154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4516457 - 2² = 4516453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4516453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205283 + ... + 205304.

It is an arithmetic number, because the mean of its divisors is an integer number (1231764).

Almost surely, 2^4516457 is an apocalyptic number.

It is an amenable number.

4516457 is a deficient number, since it is larger than the sum of its proper divisors (410599).

4516457 is a wasteful number, since it uses less digits than its factorization.

4516457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410598.

The product of its digits is 16800, while the sum is 32.

The square root of 4516457 is about 2125.1957556893. The cubic root of 4516457 is about 165.2973761808.

The spelling of 4516457 in words is "four million, five hundred sixteen thousand, four hundred fifty-seven".