5726243245 has 4 divisors (see below), whose sum is σ = 6871491900. Its totient is φ = 4580994592.

The previous prime is 5726243219. The next prime is 5726243249. The reversal of 5726243245 is 5423426275.

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 947839369 + 4778403876 = 30787^2 + 69126^2 .

It is a cyclic number.

It is not a de Polignac number, because 5726243245 - 2²⁹ = 5189372333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5726243198 and 5726243207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726243249) 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, 572624320 + ... + 572624329.

It is an arithmetic number, because the mean of its divisors is an integer number (1717872975).

Almost surely, 2^5726243245 is an apocalyptic number.

It is an amenable number.

5726243245 is a deficient number, since it is larger than the sum of its proper divisors (1145248655).

5726243245 is a wasteful number, since it uses less digits than its factorization.

5726243245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145248654.

The product of its digits is 403200, while the sum is 40.

The square root of 5726243245 is about 75671.9449003394. The cubic root of 5726243245 is about 1789.0532372478.

The spelling of 5726243245 in words is "five billion, seven hundred twenty-six million, two hundred forty-three thousand, two hundred forty-five".