13479045 has 16 divisors (see below), whose sum is σ = 22835520. Its totient is φ = 6765824.

The previous prime is 13479043. The next prime is 13479077. The reversal of 13479045 is 54097431.

13479045 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13479045 - 2¹ = 13479043 is a prime.

It is a super-2 number, since 2×13479045² = 363369308224050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13478997 and 13479015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13479043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26175 + ... + 26684.

It is an arithmetic number, because the mean of its divisors is an integer number (1427220).

Almost surely, 2^13479045 is an apocalyptic number.

13479045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13479045 is a deficient number, since it is larger than the sum of its proper divisors (9356475).

13479045 is a wasteful number, since it uses less digits than its factorization.

13479045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52884.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 13479045 is about 3671.3818924214. The cubic root of 13479045 is about 237.9868940362.

The spelling of 13479045 in words is "thirteen million, four hundred seventy-nine thousand, forty-five".