11455013 has 2 divisors, whose sum is σ = 11455014. Its totient is φ = 11455012.

The previous prime is 11455009. The next prime is 11455051. The reversal of 11455013 is 31055411.

11455013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9138529 + 2316484 = 3023^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 11455013 - 2² = 11455009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11455513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727506 + 5727507.

It is an arithmetic number, because the mean of its divisors is an integer number (5727507).

Almost surely, 2^11455013 is an apocalyptic number.

It is an amenable number.

11455013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11455013 is an equidigital number, since it uses as much as digits as its factorization.

11455013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11455013 is about 3384.5255206602. The cubic root of 11455013 is about 225.4231575780.

The spelling of 11455013 in words is "eleven million, four hundred fifty-five thousand, thirteen".