2250571023439 has 4 divisors (see below), whose sum is σ = 2253346081000. Its totient is φ = 2247795965880.

The previous prime is 2250571023221. The next prime is 2250571023461. The reversal of 2250571023439 is 9343201750522.

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

It is a cyclic number.

It is not a de Polignac number, because 2250571023439 - 2⁹ = 2250571022927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2250571023395 and 2250571023404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250571023539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387527564 + ... + 1387529185.

It is an arithmetic number, because the mean of its divisors is an integer number (563336520250).

Almost surely, 2^{2250571023439} is an apocalyptic number.

2250571023439 is a deficient number, since it is larger than the sum of its proper divisors (2775057561).

2250571023439 is an equidigital number, since it uses as much as digits as its factorization.

2250571023439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775057560.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 2250571023439 in words is "two trillion, two hundred fifty billion, five hundred seventy-one million, twenty-three thousand, four hundred thirty-nine".