2252743847 has 8 divisors (see below), whose sum is σ = 2291897952. Its totient is φ = 2213661600.

The previous prime is 2252743807. The next prime is 2252743849. The reversal of 2252743847 is 7483472522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252743847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2252743798 and 2252743807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252743849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47318 + ... + 82124.

It is an arithmetic number, because the mean of its divisors is an integer number (286487244).

Almost surely, 2^2252743847 is an apocalyptic number.

2252743847 is a deficient number, since it is larger than the sum of its proper divisors (39154105).

2252743847 is a wasteful number, since it uses less digits than its factorization.

2252743847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35929.

The product of its digits is 752640, while the sum is 44.

The square root of 2252743847 is about 47463.0787770874. The cubic root of 2252743847 is about 1310.9031409796.

The spelling of 2252743847 in words is "two billion, two hundred fifty-two million, seven hundred forty-three thousand, eight hundred forty-seven".