4806545 has 8 divisors (see below), whose sum is σ = 5783400. Its totient is φ = 3834880.

The previous prime is 4806541. The next prime is 4806551. The reversal of 4806545 is 5456084.

It can be written as a sum of positive squares in 4 ways, for example, as 1817104 + 2989441 = 1348^2 + 1729^2 .

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

It is not a de Polignac number, because 4806545 - 2² = 4806541 is a prime.

It is a super-3 number, since 3×4806545³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4806541) 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, 1175 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (722925).

Almost surely, 2^4806545 is an apocalyptic number.

It is an amenable number.

4806545 is a deficient number, since it is larger than the sum of its proper divisors (976855).

4806545 is a wasteful number, since it uses less digits than its factorization.

4806545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 4806545 is about 2192.3834062499. The cubic root of 4806545 is about 168.7631686111.

The spelling of 4806545 in words is "four million, eight hundred six thousand, five hundred forty-five".