14811745 has 8 divisors (see below), whose sum is σ = 19141416. Its totient is φ = 10937856.

The previous prime is 14811739. The next prime is 14811767. The reversal of 14811745 is 54711841.

It can be written as a sum of positive squares in 4 ways, for example, as 906304 + 13905441 = 952^2 + 3729^2 .

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 14811745 - 2⁷ = 14811617 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, 113872 + ... + 114001.

It is an arithmetic number, because the mean of its divisors is an integer number (2392677).

Almost surely, 2^14811745 is an apocalyptic number.

It is an amenable number.

14811745 is a deficient number, since it is larger than the sum of its proper divisors (4329671).

14811745 is a wasteful number, since it uses less digits than its factorization.

14811745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227891.

The product of its digits is 4480, while the sum is 31.

The square root of 14811745 is about 3848.6029932951. The cubic root of 14811745 is about 245.5851347958.

The spelling of 14811745 in words is "fourteen million, eight hundred eleven thousand, seven hundred forty-five".