12654506430 has 24 divisors (see below), whose sum is σ = 32901716952. Its totient is φ = 3374535024.

The previous prime is 12654506357. The next prime is 12654506509. The reversal of 12654506430 is 3460545621.

12654506430 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 4 + 5 + 0 + 643 + 0 = 666.

It is a super-2 number, since 2×12654506430² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70302724 + ... + 70302903.

It is an arithmetic number, because the mean of its divisors is an integer number (1370904873).

Almost surely, 2^12654506430 is an apocalyptic number.

12654506430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12654506430 is an abundant number, since it is smaller than the sum of its proper divisors (20247210522).

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

12654506430 is a wasteful number, since it uses less digits than its factorization.

12654506430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140605640 (or 140605637 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 12654506430 in words is "twelve billion, six hundred fifty-four million, five hundred six thousand, four hundred thirty".