45197616482 has 6 divisors (see below), whose sum is σ = 67796875713. Its totient is φ = 22598657912.

The previous prime is 45197616481. The next prime is 45197616487. The reversal of 45197616482 is 28461679154.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38805454081 + 6392162401 = 196991^2 + 79951^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150329.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45197616481) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 225494 + ... + 375822.

Almost surely, 2^45197616482 is an apocalyptic number.

45197616482 is a deficient number, since it is larger than the sum of its proper divisors (22599259231).

45197616482 is an frugal number, since it uses more digits than its factorization.

45197616482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300660 (or 150331 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 45197616482 in words is "forty-five billion, one hundred ninety-seven million, six hundred sixteen thousand, four hundred eighty-two".