14855545 has 8 divisors (see below), whose sum is σ = 17985096. Its totient is φ = 11778816.

The previous prime is 14855527. The next prime is 14855557. The reversal of 14855545 is 54555841.

It can be written as a sum of positive squares in 4 ways, for example, as 1700416 + 13155129 = 1304^2 + 3627^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14855545 - 2¹³ = 14847353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12582 + ... + 13711.

It is an arithmetic number, because the mean of its divisors is an integer number (2248137).

Almost surely, 2^14855545 is an apocalyptic number.

It is an amenable number.

14855545 is a deficient number, since it is larger than the sum of its proper divisors (3129551).

14855545 is a wasteful number, since it uses less digits than its factorization.

14855545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26411.

The product of its digits is 80000, while the sum is 37.

The square root of 14855545 is about 3854.2891692243. The cubic root of 14855545 is about 245.8269708845.

It can be divided in two parts, 14855 and 545, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 14855545 in words is "fourteen million, eight hundred fifty-five thousand, five hundred forty-five".