12845514458 has 16 divisors (see below), whose sum is σ = 22063161024. Its totient is φ = 5494650720.

The previous prime is 12845514443. The next prime is 12845514463. The reversal of 12845514458 is 85441554821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873260 + ... + 887847.

It is an arithmetic number, because the mean of its divisors is an integer number (1378947564).

Almost surely, 2^12845514458 is an apocalyptic number.

12845514458 is a deficient number, since it is larger than the sum of its proper divisors (9217646566).

12845514458 is a wasteful number, since it uses less digits than its factorization.

12845514458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761637.

The product of its digits is 1024000, while the sum is 47.

The spelling of 12845514458 in words is "twelve billion, eight hundred forty-five million, five hundred fourteen thousand, four hundred fifty-eight".