5478745 has 16 divisors (see below), whose sum is σ = 7001280. Its totient is φ = 4104000.

The previous prime is 5478731. The next prime is 5478773.

5478745 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5478745 - 2⁵ = 5478713 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 5478698 and 5478707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9310 + ... + 9880.

It is an arithmetic number, because the mean of its divisors is an integer number (437580).

Almost surely, 2^5478745 is an apocalyptic number.

It is an amenable number.

5478745 is a deficient number, since it is larger than the sum of its proper divisors (1522535).

5478745 is a wasteful number, since it uses less digits than its factorization.

5478745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its digits is 156800, while the sum is 40.

The square root of 5478745 is about 2340.6719120799. The cubic root of 5478745 is about 176.2897366937.

The spelling of 5478745 in words is "five million, four hundred seventy-eight thousand, seven hundred forty-five".