13450455 has 20 divisors (see below), whose sum is σ = 24111912. Its totient is φ = 7173360.

The previous prime is 13450441. The next prime is 13450457. The reversal of 13450455 is 55405431.

It is not a de Polignac number, because 13450455 - 2¹³ = 13442263 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450457) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16201 + ... + 17010.

Almost surely, 2^13450455 is an apocalyptic number.

13450455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13450455 is a deficient number, since it is larger than the sum of its proper divisors (10661457).

13450455 is an equidigital number, since it uses as much as digits as its factorization.

13450455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33228 (or 33219 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 13450455 is about 3667.4861962930. The cubic root of 13450455 is about 237.8185126314.

Adding to 13450455 its reverse (55405431), we get a palindrome (68855886).

The spelling of 13450455 in words is "thirteen million, four hundred fifty thousand, four hundred fifty-five".