16545126150250 has 16 divisors (see below), whose sum is σ = 30972476153736. Its totient is φ = 6618050460000.

The previous prime is 16545126150239. The next prime is 16545126150253. The reversal of 16545126150250 is 5205162154561.

It can be written as a sum of positive squares in 4 ways, for example, as 3575627610489 + 12969498539761 = 1890933^2 + 3601319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16545126150197 and 16545126150206.

It is not an unprimeable number, because it can be changed into a prime (16545126150253) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 33090252051 + ... + 33090252550.

Almost surely, 2^{16545126150250} is an apocalyptic number.

16545126150250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16545126150250 is a deficient number, since it is larger than the sum of its proper divisors (14427350003486).

16545126150250 is an equidigital number, since it uses as much as digits as its factorization.

16545126150250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66180504618 (or 66180504608 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 16545126150250 in words is "sixteen trillion, five hundred forty-five billion, one hundred twenty-six million, one hundred fifty thousand, two hundred fifty".