4845657 has 8 divisors (see below), whose sum is σ = 6567040. Its totient is φ = 3177360.

The previous prime is 4845647. The next prime is 4845661. The reversal of 4845657 is 7565484.

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

It is not a de Polignac number, because 4845657 - 2⁶ = 4845593 is a prime.

It is a super-3 number, since 3×4845657³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 4⁴ + 8⁷ + 4¹⁰ + 5³ + 6⁸ + 5⁵ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4845647) 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 7 ways as a sum of consecutive naturals, for example, 13057 + ... + 13422.

It is an arithmetic number, because the mean of its divisors is an integer number (820880).

Almost surely, 2^4845657 is an apocalyptic number.

It is an amenable number.

4845657 is a deficient number, since it is larger than the sum of its proper divisors (1721383).

4845657 is a wasteful number, since it uses less digits than its factorization.

4845657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26543.

The product of its digits is 134400, while the sum is 39.

The square root of 4845657 is about 2201.2853063608. The cubic root of 4845657 is about 169.2196879214.

The spelling of 4845657 in words is "four million, eight hundred forty-five thousand, six hundred fifty-seven".