16452060146 has 4 divisors (see below), whose sum is σ = 24678090222. Its totient is φ = 8226030072.

The previous prime is 16452060113. The next prime is 16452060161. The reversal of 16452060146 is 64106025461.

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., 12790479025 + 3661581121 = 113095^2 + 60511^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113015035 + ... + 4113015038.

Almost surely, 2^16452060146 is an apocalyptic number.

16452060146 is a deficient number, since it is larger than the sum of its proper divisors (8226030076).

16452060146 is an equidigital number, since it uses as much as digits as its factorization.

16452060146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226030075.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 16452060146 in words is "sixteen billion, four hundred fifty-two million, sixty thousand, one hundred forty-six".