6479453 has 4 divisors (see below), whose sum is σ = 6543708. Its totient is φ = 6415200.

The previous prime is 6479423. The next prime is 6479461. The reversal of 6479453 is 3549746.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6340324 + 139129 = 2518^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 6479453 - 2¹⁰ = 6478429 is a prime.

It is a super-2 number, since 2×6479453² = 83966622358418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31976 + ... + 32177.

It is an arithmetic number, because the mean of its divisors is an integer number (1635927).

Almost surely, 2^6479453 is an apocalyptic number.

It is an amenable number.

6479453 is a deficient number, since it is larger than the sum of its proper divisors (64255).

6479453 is a wasteful number, since it uses less digits than its factorization.

6479453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64254.

The product of its digits is 90720, while the sum is 38.

The square root of 6479453 is about 2545.4769690571. The cubic root of 6479453 is about 186.4287043572.

The spelling of 6479453 in words is "six million, four hundred seventy-nine thousand, four hundred fifty-three".