12845107458 has 12 divisors (see below), whose sum is σ = 27831066198. Its totient is φ = 4281702480.

The previous prime is 12845107409. The next prime is 12845107543. The reversal of 12845107458 is 85470154821.

12845107458 is a `hidden beast` number, since 1 + 2 + 84 + 510 + 7 + 4 + 58 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7997188329 + 4847919129 = 89427^2 + 69627^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356808523 + ... + 356808558.

Almost surely, 2^12845107458 is an apocalyptic number.

12845107458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12845107458 is an abundant number, since it is smaller than the sum of its proper divisors (14985958740).

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

12845107458 is a wasteful number, since it uses less digits than its factorization.

12845107458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713617089 (or 713617086 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The spelling of 12845107458 in words is "twelve billion, eight hundred forty-five million, one hundred seven thousand, four hundred fifty-eight".