16486152145 has 16 divisors (see below), whose sum is σ = 20470847760. Its totient is φ = 12730846464.

The previous prime is 16486152143. The next prime is 16486152157. The reversal of 16486152145 is 54125168461.

It can be written as a sum of positive squares in 8 ways, for example, as 5187312529 + 11298839616 = 72023^2 + 106296^2 .

It is a cyclic number.

It is not a de Polignac number, because 16486152145 - 2¹ = 16486152143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16486152143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654199 + ... + 678931.

It is an arithmetic number, because the mean of its divisors is an integer number (1279427985).

Almost surely, 2^16486152145 is an apocalyptic number.

It is an amenable number.

16486152145 is a deficient number, since it is larger than the sum of its proper divisors (3984695615).

16486152145 is a wasteful number, since it uses less digits than its factorization.

16486152145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29364.

The product of its digits is 230400, while the sum is 43.

The spelling of 16486152145 in words is "sixteen billion, four hundred eighty-six million, one hundred fifty-two thousand, one hundred forty-five".