13545011 has 2 divisors, whose sum is σ = 13545012. Its totient is φ = 13545010.

The previous prime is 13544987. The next prime is 13545029. The reversal of 13545011 is 11054531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13545011 - 2²² = 9350707 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13545061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6772505 + 6772506.

It is an arithmetic number, because the mean of its divisors is an integer number (6772506).

Almost surely, 2^13545011 is an apocalyptic number.

13545011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13545011 is an equidigital number, since it uses as much as digits as its factorization.

13545011 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 13545011 is about 3680.3547383371. The cubic root of 13545011 is about 238.3744957458.

Adding to 13545011 its reverse (11054531), we get a palindrome (24599542).

The spelling of 13545011 in words is "thirteen million, five hundred forty-five thousand, eleven".