13985045 has 8 divisors (see below), whose sum is σ = 17665440. Its totient is φ = 10599120.

The previous prime is 13985039. The next prime is 13985051. The reversal of 13985045 is 54058931.

13985045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13985039) and next prime (13985051).

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

It is not a de Polignac number, because 13985045 - 2⁴ = 13985029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13984996 and 13985014.

It is a congruent 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, 73511 + ... + 73700.

It is an arithmetic number, because the mean of its divisors is an integer number (2208180).

Almost surely, 2^13985045 is an apocalyptic number.

It is an amenable number.

13985045 is a deficient number, since it is larger than the sum of its proper divisors (3680395).

13985045 is a wasteful number, since it uses less digits than its factorization.

13985045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147235.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 13985045 is about 3739.6584068602. The cubic root of 13985045 is about 240.9283775620.

It can be divided in two parts, 139 and 85045, that added together give a cube (85184 = 44³).

The spelling of 13985045 in words is "thirteen million, nine hundred eighty-five thousand, forty-five".