13454579 has 8 divisors (see below), whose sum is σ = 14064960. Its totient is φ = 12854016.

The previous prime is 13454533. The next prime is 13454611. The reversal of 13454579 is 97545431.

13454579 = 187² + 188² + ... + 360².

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 13454579 - 2¹⁶ = 13389043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13454179) 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, 422 + ... + 5204.

It is an arithmetic number, because the mean of its divisors is an integer number (1758120).

Almost surely, 2^13454579 is an apocalyptic number.

13454579 is a deficient number, since it is larger than the sum of its proper divisors (610381).

13454579 is an equidigital number, since it uses as much as digits as its factorization.

13454579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909.

The product of its digits is 75600, while the sum is 38.

The square root of 13454579 is about 3668.0483911748. The cubic root of 13454579 is about 237.8428157331.

The spelling of 13454579 in words is "thirteen million, four hundred fifty-four thousand, five hundred seventy-nine".