4251234274805 has 32 divisors (see below), whose sum is σ = 5896184659200. Its totient is φ = 2882176399872.

The previous prime is 4251234274801. The next prime is 4251234274813. The reversal of 4251234274805 is 5084724321524.

It is not a de Polignac number, because 4251234274805 - 2² = 4251234274801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4251234274805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251234274801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54595079 + ... + 54672891.

It is an arithmetic number, because the mean of its divisors is an integer number (184255770600).

Almost surely, 2^{4251234274805} is an apocalyptic number.

It is an amenable number.

4251234274805 is a deficient number, since it is larger than the sum of its proper divisors (1644950384395).

4251234274805 is a wasteful number, since it uses less digits than its factorization.

4251234274805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95453.

The product of its (nonzero) digits is 2150400, while the sum is 47.

The spelling of 4251234274805 in words is "four trillion, two hundred fifty-one billion, two hundred thirty-four million, two hundred seventy-four thousand, eight hundred five".