13045461 has 32 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 7131840.

The previous prime is 13045453. The next prime is 13045471. The reversal of 13045461 is 16454031.

It is not a de Polignac number, because 13045461 - 2³ = 13045453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19840 + ... + 20486.

It is an arithmetic number, because the mean of its divisors is an integer number (653184).

Almost surely, 2^13045461 is an apocalyptic number.

13045461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13045461 is a deficient number, since it is larger than the sum of its proper divisors (7856427).

13045461 is a wasteful number, since it uses less digits than its factorization.

13045461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13045461 is about 3611.8500799452. The cubic root of 13045461 is about 235.4072371437.

Adding to 13045461 its reverse (16454031), we get a palindrome (29499492).

The spelling of 13045461 in words is "thirteen million, forty-five thousand, four hundred sixty-one".