6479545 has 8 divisors (see below), whose sum is σ = 7789824. Its totient is φ = 5174064.

The previous prime is 6479521. The next prime is 6479549. The reversal of 6479545 is 5459746.

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 6479545 - 2¹⁵ = 6446777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6479498 and 6479507.

It is not an unprimeable number, because it can be changed into a prime (6479549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3352 + ... + 4918.

It is an arithmetic number, because the mean of its divisors is an integer number (973728).

Almost surely, 2^6479545 is an apocalyptic number.

It is an amenable number.

6479545 is a deficient number, since it is larger than the sum of its proper divisors (1310279).

6479545 is a wasteful number, since it uses less digits than its factorization.

6479545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399.

The product of its digits is 151200, while the sum is 40.

The square root of 6479545 is about 2545.4950402623. The cubic root of 6479545 is about 186.4295867033.

The spelling of 6479545 in words is "six million, four hundred seventy-nine thousand, five hundred forty-five".