16145332532246 has 4 divisors (see below), whose sum is σ = 24217998798372. Its totient is φ = 8072666266122.

The previous prime is 16145332532239. The next prime is 16145332532267. The reversal of 16145332532246 is 64223523354161.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16145332532246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4036333133060 + ... + 4036333133063.

It is an arithmetic number, because the mean of its divisors is an integer number (6054499699593).

Almost surely, 2^{16145332532246} is an apocalyptic number.

16145332532246 is a deficient number, since it is larger than the sum of its proper divisors (8072666266126).

16145332532246 is an equidigital number, since it uses as much as digits as its factorization.

16145332532246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8072666266125.

The product of its digits is 3110400, while the sum is 47.

The spelling of 16145332532246 in words is "sixteen trillion, one hundred forty-five billion, three hundred thirty-two million, five hundred thirty-two thousand, two hundred forty-six".