12425066454 has 96 divisors (see below), whose sum is σ = 28174573440. Its totient is φ = 3630251520.

The previous prime is 12425066453. The next prime is 12425066477. The reversal of 12425066454 is 45466052421.

It is a super-2 number, since 2×12425066454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425066453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7210437 + ... + 7212159.

It is an arithmetic number, because the mean of its divisors is an integer number (293485140).

Almost surely, 2^12425066454 is an apocalyptic number.

12425066454 is an abundant number, since it is smaller than the sum of its proper divisors (15749506986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12425066454 is a wasteful number, since it uses less digits than its factorization.

12425066454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 12425066454 in words is "twelve billion, four hundred twenty-five million, sixty-six thousand, four hundred fifty-four".