4312645472105 has 8 divisors (see below), whose sum is σ = 5272819369992. Its totient is φ = 3385019842048.

The previous prime is 4312645471993. The next prime is 4312645472119. The reversal of 4312645472105 is 5012745462134.

It can be written as a sum of positive squares in 4 ways, for example, as 24731022121 + 4287914449984 = 157261^2 + 2070728^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4312645472105 - 2¹⁰ = 4312645471081 is a prime.

It is a Duffinian number.

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, 8137066664 + ... + 8137067193.

It is an arithmetic number, because the mean of its divisors is an integer number (659102421249).

Almost surely, 2^{4312645472105} is an apocalyptic number.

It is an amenable number.

4312645472105 is a deficient number, since it is larger than the sum of its proper divisors (960173897887).

4312645472105 is a wasteful number, since it uses less digits than its factorization.

4312645472105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16274133915.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 4312645472105 in words is "four trillion, three hundred twelve billion, six hundred forty-five million, four hundred seventy-two thousand, one hundred five".