5456545 has 8 divisors (see below), whose sum is σ = 6560424. Its totient is φ = 4356864.

The previous prime is 5456537. The next prime is 5456551.

5456545 is nontrivially palindromic in base 10.

5456545 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 474721 + 4981824 = 689^2 + 2232^2 .

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 5456545 - 2³ = 5456537 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5456545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4327 + ... + 5443.

It is an arithmetic number, because the mean of its divisors is an integer number (820053).

Almost surely, 2^5456545 is an apocalyptic number.

It is an amenable number.

5456545 is a deficient number, since it is larger than the sum of its proper divisors (1103879).

5456545 is a wasteful number, since it uses less digits than its factorization.

5456545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099.

The product of its digits is 60000, while the sum is 34.

The square root of 5456545 is about 2335.9248703672. The cubic root of 5456545 is about 176.0513043442.

The spelling of 5456545 in words is "five million, four hundred fifty-six thousand, five hundred forty-five".