12454534306 has 4 divisors (see below), whose sum is σ = 18681801462. Its totient is φ = 6227267152.

The previous prime is 12454534297. The next prime is 12454534349. The reversal of 12454534306 is 60343545421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60343545421 = 37 ⋅1630906633.

It can be written as a sum of positive squares in only one way, i.e., 6840778681 + 5613755625 = 82709^2 + 74925^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3113633575 + ... + 3113633578.

Almost surely, 2^12454534306 is an apocalyptic number.

12454534306 is a deficient number, since it is larger than the sum of its proper divisors (6227267156).

12454534306 is an equidigital number, since it uses as much as digits as its factorization.

12454534306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6227267155.

The product of its (nonzero) digits is 172800, while the sum is 37.

It can be divided in two parts, 124545 and 34306, that added together give a palindrome (158851).

The spelling of 12454534306 in words is "twelve billion, four hundred fifty-four million, five hundred thirty-four thousand, three hundred six".