4326221951245 has 4 divisors (see below), whose sum is σ = 5191466341500. Its totient is φ = 3460977560992.

The previous prime is 4326221951209. The next prime is 4326221951263. The reversal of 4326221951245 is 5421591226234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 766064313001 + 3560157638244 = 875251^2 + 1886838^2 .

It is a cyclic number.

It is not a de Polignac number, because 4326221951245 - 2²⁵ = 4326188396813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4326221951195 and 4326221951204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432622195120 + ... + 432622195129.

It is an arithmetic number, because the mean of its divisors is an integer number (1297866585375).

Almost surely, 2^{4326221951245} is an apocalyptic number.

It is an amenable number.

4326221951245 is a deficient number, since it is larger than the sum of its proper divisors (865244390255).

4326221951245 is an equidigital number, since it uses as much as digits as its factorization.

4326221951245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865244390254.

The product of its digits is 1036800, while the sum is 46.

The spelling of 4326221951245 in words is "four trillion, three hundred twenty-six billion, two hundred twenty-one million, nine hundred fifty-one thousand, two hundred forty-five".