13290451 has 2 divisors, whose sum is σ = 13290452. Its totient is φ = 13290450.

The previous prime is 13290449. The next prime is 13290461. The reversal of 13290451 is 15409231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13290451 - 2¹ = 13290449 is a prime.

Together with 13290449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13290401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6645225 + 6645226.

It is an arithmetic number, because the mean of its divisors is an integer number (6645226).

Almost surely, 2^13290451 is an apocalyptic number.

13290451 is a deficient number, since it is larger than the sum of its proper divisors (1).

13290451 is an equidigital number, since it uses as much as digits as its factorization.

13290451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 13290451 is about 3645.6070825035. The cubic root of 13290451 is about 236.8717341395.

Adding to 13290451 its reverse (15409231), we get a palindrome (28699682).

The spelling of 13290451 in words is "thirteen million, two hundred ninety thousand, four hundred fifty-one".