13755465 has 24 divisors (see below), whose sum is σ = 25246728. Its totient is φ = 6904320.

The previous prime is 13755433. The next prime is 13755479. The reversal of 13755465 is 56455731.

It can be written as a sum of positive squares in 4 ways, for example, as 7420176 + 6335289 = 2724^2 + 2517^2 .

It is not a de Polignac number, because 13755465 - 2⁵ = 13755433 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8226 + ... + 9755.

It is an arithmetic number, because the mean of its divisors is an integer number (1051947).

Almost surely, 2^13755465 is an apocalyptic number.

13755465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13755465 is a deficient number, since it is larger than the sum of its proper divisors (11491263).

13755465 is a wasteful number, since it uses less digits than its factorization.

13755465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18009 (or 18006 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 13755465 is about 3708.8360707909. The cubic root of 13755465 is about 239.6027281758.

The spelling of 13755465 in words is "thirteen million, seven hundred fifty-five thousand, four hundred sixty-five".