16145235 has 12 divisors (see below), whose sum is σ = 27985152. Its totient is φ = 8610768.

The previous prime is 16145221. The next prime is 16145251. The reversal of 16145235 is 53254161.

It is not a de Polignac number, because 16145235 - 2⁴ = 16145219 is a prime.

It is a super-2 number, since 2×16145235² = 521337226410450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16145199 and 16145208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179347 + ... + 179436.

It is an arithmetic number, because the mean of its divisors is an integer number (2332096).

Almost surely, 2^16145235 is an apocalyptic number.

16145235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16145235 is a deficient number, since it is larger than the sum of its proper divisors (11839917).

16145235 is a wasteful number, since it uses less digits than its factorization.

16145235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358794 (or 358791 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 16145235 is about 4018.1133632589. The cubic root of 16145235 is about 252.7443505915.

Adding to 16145235 its reverse (53254161), we get a palindrome (69399396).

The spelling of 16145235 in words is "sixteen million, one hundred forty-five thousand, two hundred thirty-five".