13451352007 has 2 divisors, whose sum is σ = 13451352008. Its totient is φ = 13451352006.

The previous prime is 13451351999. The next prime is 13451352023. The reversal of 13451352007 is 70025315431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (70025315431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13451352007 - 2³ = 13451351999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13451352007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13451352067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725676003 + 6725676004.

It is an arithmetic number, because the mean of its divisors is an integer number (6725676004).

Almost surely, 2^13451352007 is an apocalyptic number.

13451352007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13451352007 is an equidigital number, since it uses as much as digits as its factorization.

13451352007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 13451352007 its reverse (70025315431), we get a palindrome (83476667438).

The spelling of 13451352007 in words is "thirteen billion, four hundred fifty-one million, three hundred fifty-two thousand, seven".