13955451 has 8 divisors (see below), whose sum is σ = 18677520. Its totient is φ = 9268512.

The previous prime is 13955441. The next prime is 13955477. The reversal of 13955451 is 15455931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13955451 - 2⁷ = 13955323 is a prime.

It is a super-2 number, since 2×13955451² = 389509225226802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13955441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7840 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (2334690).

Almost surely, 2^13955451 is an apocalyptic number.

13955451 is a deficient number, since it is larger than the sum of its proper divisors (4722069).

13955451 is a wasteful number, since it uses less digits than its factorization.

13955451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17565.

The product of its digits is 13500, while the sum is 33.

The square root of 13955451 is about 3735.6995328854. The cubic root of 13955451 is about 240.7583132861.

The spelling of 13955451 in words is "thirteen million, nine hundred fifty-five thousand, four hundred fifty-one".