16514452 has 6 divisors (see below), whose sum is σ = 28900298. Its totient is φ = 8257224.

The previous prime is 16514447. The next prime is 16514453. The reversal of 16514452 is 25441561.

It can be written as a sum of positive squares in only one way, i.e., 15335056 + 1179396 = 3916^2 + 1086^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16514452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16514453) 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 as a sum of consecutive naturals, namely, 2064303 + ... + 2064310.

Almost surely, 2^16514452 is an apocalyptic number.

It is an amenable number.

16514452 is a deficient number, since it is larger than the sum of its proper divisors (12385846).

16514452 is a wasteful number, since it uses less digits than its factorization.

16514452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128617 (or 4128615 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 16514452 is about 4063.7977311869. The cubic root of 16514452 is about 254.6564744999.

The spelling of 16514452 in words is "sixteen million, five hundred fourteen thousand, four hundred fifty-two".