16245485 has 4 divisors (see below), whose sum is σ = 19494588. Its totient is φ = 12996384.

The previous prime is 16245461. The next prime is 16245487. The reversal of 16245485 is 58454261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9375844 + 6869641 = 3062^2 + 2621^2 .

It is a cyclic number.

It is not a de Polignac number, because 16245485 - 2¹⁰ = 16244461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16245487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624544 + ... + 1624553.

It is an arithmetic number, because the mean of its divisors is an integer number (4873647).

Almost surely, 2^16245485 is an apocalyptic number.

It is an amenable number.

16245485 is a deficient number, since it is larger than the sum of its proper divisors (3249103).

16245485 is an equidigital number, since it uses as much as digits as its factorization.

16245485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249102.

The product of its digits is 38400, while the sum is 35.

The square root of 16245485 is about 4030.5688184176. The cubic root of 16245485 is about 253.2663902451.

The spelling of 16245485 in words is "sixteen million, two hundred forty-five thousand, four hundred eighty-five".