13351451 has 2 divisors, whose sum is σ = 13351452. Its totient is φ = 13351450.

The previous prime is 13351441. The next prime is 13351453. The reversal of 13351451 is 15415331.

It is a strong prime.

It is an emirp because it is prime and its reverse (15415331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13351451 - 2¹⁰ = 13350427 is a prime.

It is a super-2 number, since 2×13351451² = 356522487610802, which contains 22 as substring.

Together with 13351453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13351453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6675725 + 6675726.

It is an arithmetic number, because the mean of its divisors is an integer number (6675726).

Almost surely, 2^13351451 is an apocalyptic number.

13351451 is a deficient number, since it is larger than the sum of its proper divisors (1).

13351451 is an equidigital number, since it uses as much as digits as its factorization.

13351451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 23.

The square root of 13351451 is about 3653.9637381890. The cubic root of 13351451 is about 237.2335760336.

Adding to 13351451 its reverse (15415331), we get a palindrome (28766782).

The spelling of 13351451 in words is "thirteen million, three hundred fifty-one thousand, four hundred fifty-one".