5646252245 has 12 divisors (see below), whose sum is σ = 7197508164. Its totient is φ = 4251294720.

The previous prime is 5646252217. The next prime is 5646252247. The reversal of 5646252245 is 5422526465.

It can be written as a sum of positive squares in 6 ways, for example, as 902762116 + 4743490129 = 30046^2 + 68873^2 .

It is not a de Polignac number, because 5646252245 - 2¹² = 5646248149 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646252247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1952276 + ... + 1955165.

It is an arithmetic number, because the mean of its divisors is an integer number (599792347).

Almost surely, 2^5646252245 is an apocalyptic number.

It is an amenable number.

5646252245 is a deficient number, since it is larger than the sum of its proper divisors (1551255919).

5646252245 is a wasteful number, since it uses less digits than its factorization.

5646252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907480 (or 3907463 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 5646252245 is about 75141.5480609762. The cubic root of 5646252245 is about 1780.6835994250.

The spelling of 5646252245 in words is "five billion, six hundred forty-six million, two hundred fifty-two thousand, two hundred forty-five".