5224654645 has 48 divisors (see below), whose sum is σ = 7562646000. Its totient is φ = 3450854400.

The previous prime is 5224654579. The next prime is 5224654649. The reversal of 5224654645 is 5464564225.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 724794084 + 4499860561 = 26922^2 + 67081^2 .

It is not a de Polignac number, because 5224654645 - 2²³ = 5216266037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5224654649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4980081 + ... + 4981129.

It is an arithmetic number, because the mean of its divisors is an integer number (157555125).

Almost surely, 2^5224654645 is an apocalyptic number.

It is an amenable number.

5224654645 is a deficient number, since it is larger than the sum of its proper divisors (2337991355).

5224654645 is a wasteful number, since it uses less digits than its factorization.

5224654645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1791 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

The square root of 5224654645 is about 72281.7725640427. The cubic root of 5224654645 is about 1735.2119482952.

The spelling of 5224654645 in words is "five billion, two hundred twenty-four million, six hundred fifty-four thousand, six hundred forty-five".