4656457 has 12 divisors (see below), whose sum is σ = 5138640. Its totient is φ = 4216368.

The previous prime is 4656409. The next prime is 4656467. The reversal of 4656457 is 7546564.

It is a happy number.

4656457 is nontrivially palindromic in base 12.

It is a de Polignac number, because none of the positive numbers 2^k-4656457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4656467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9738 + ... + 10204.

It is an arithmetic number, because the mean of its divisors is an integer number (428220).

Almost surely, 2^4656457 is an apocalyptic number.

It is an amenable number.

4656457 is a deficient number, since it is larger than the sum of its proper divisors (482183).

4656457 is a wasteful number, since it uses less digits than its factorization.

4656457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 539 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 4656457 is about 2157.8825269231. The cubic root of 4656457 is about 166.9879752777.

The spelling of 4656457 in words is "four million, six hundred fifty-six thousand, four hundred fifty-seven".