16245002 has 4 divisors (see below), whose sum is σ = 24367506. Its totient is φ = 8122500.

The previous prime is 16244999. The next prime is 16245011. The reversal of 16245002 is 20054261.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20054261 = 107 ⋅187423.

It can be written as a sum of positive squares in only one way, i.e., 8128201 + 8116801 = 2851^2 + 2849^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061249 + ... + 4061252.

Almost surely, 2^16245002 is an apocalyptic number.

16245002 is a deficient number, since it is larger than the sum of its proper divisors (8122504).

16245002 is an equidigital number, since it uses as much as digits as its factorization.

16245002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122503.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 16245002 is about 4030.5089008710. The cubic root of 16245002 is about 253.2638802374.

Adding to 16245002 its reverse (20054261), we get a palindrome (36299263).

The spelling of 16245002 in words is "sixteen million, two hundred forty-five thousand, two".