12472480145 has 16 divisors (see below), whose sum is σ = 15126326208. Its totient is φ = 9871992000.

The previous prime is 12472480121. The next prime is 12472480157. The reversal of 12472480145 is 54108427421.

It is not a de Polignac number, because 12472480145 - 2⁶ = 12472480081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12472480099 and 12472480108.

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 in 15 ways as a sum of consecutive naturals, for example, 411770 + ... + 441020.

It is an arithmetic number, because the mean of its divisors is an integer number (945395388).

Almost surely, 2^12472480145 is an apocalyptic number.

It is an amenable number.

12472480145 is a deficient number, since it is larger than the sum of its proper divisors (2653846063).

12472480145 is a wasteful number, since it uses less digits than its factorization.

12472480145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30160.

The product of its (nonzero) digits is 71680, while the sum is 38.

The spelling of 12472480145 in words is "twelve billion, four hundred seventy-two million, four hundred eighty thousand, one hundred forty-five".