13401451 has 12 divisors (see below), whose sum is σ = 16128720. Its totient is φ = 11089680.

The previous prime is 13401397. The next prime is 13401467. The reversal of 13401451 is 15410431.

13401451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13401451 - 2¹⁵ = 13368683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13404451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3295 + ... + 6136.

It is an arithmetic number, because the mean of its divisors is an integer number (1344060).

Almost surely, 2^13401451 is an apocalyptic number.

13401451 is a deficient number, since it is larger than the sum of its proper divisors (2727269).

13401451 is an equidigital number, since it uses as much as digits as its factorization.

13401451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9474 (or 9467 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 13401451 is about 3660.7992296765. The cubic root of 13401451 is about 237.5293466968.

Adding to 13401451 its reverse (15410431), we get a palindrome (28811882).

The spelling of 13401451 in words is "thirteen million, four hundred one thousand, four hundred fifty-one".