16452026 has 4 divisors (see below), whose sum is σ = 24678042. Its totient is φ = 8226012.

The previous prime is 16451993. The next prime is 16452031. The reversal of 16452026 is 62025461.

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

It can be written as a sum of positive squares in only one way, i.e., 9296401 + 7155625 = 3049^2 + 2675^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16451986 and 16452004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113005 + ... + 4113008.

Almost surely, 2^16452026 is an apocalyptic number.

16452026 is a deficient number, since it is larger than the sum of its proper divisors (8226016).

16452026 is an equidigital number, since it uses as much as digits as its factorization.

16452026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226015.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 16452026 is about 4056.1097125201. The cubic root of 16452026 is about 254.3351951311.

Adding to 16452026 its reverse (62025461), we get a palindrome (78477487).

The spelling of 16452026 in words is "sixteen million, four hundred fifty-two thousand, twenty-six".