12451008535273 has 32 divisors (see below), whose sum is σ = 15542077243392. Its totient is φ = 9690374865600.

The previous prime is 12451008535237. The next prime is 12451008535297. The reversal of 12451008535273 is 37253580015421.

It is not a de Polignac number, because 12451008535273 - 2²¹ = 12451006438121 is a prime.

It is a super-2 number, since 2×12451008535273² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12451008530273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477897715 + ... + 477923767.

It is an arithmetic number, because the mean of its divisors is an integer number (485689913856).

Almost surely, 2^{12451008535273} is an apocalyptic number.

It is an amenable number.

12451008535273 is a deficient number, since it is larger than the sum of its proper divisors (3091068708119).

12451008535273 is a wasteful number, since it uses less digits than its factorization.

12451008535273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33325.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 12451008535273 in words is "twelve trillion, four hundred fifty-one billion, eight million, five hundred thirty-five thousand, two hundred seventy-three".