5313661445 has 8 divisors (see below), whose sum is σ = 6596269560. Its totient is φ = 4104345280.

The previous prime is 5313661433. The next prime is 5313661453. The reversal of 5313661445 is 5441663135.

It can be written as a sum of positive squares in 4 ways, for example, as 303003649 + 5010657796 = 17407^2 + 70786^2 .

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

It is not a de Polignac number, because 5313661445 - 2²⁰ = 5312612869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5313661399 and 5313661408.

It is a congruent number.

It is an unprimeable number.

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, 18322826 + ... + 18323115.

It is an arithmetic number, because the mean of its divisors is an integer number (824533695).

Almost surely, 2^5313661445 is an apocalyptic number.

It is an amenable number.

5313661445 is a deficient number, since it is larger than the sum of its proper divisors (1282608115).

5313661445 is a wasteful number, since it uses less digits than its factorization.

5313661445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36645975.

The product of its digits is 129600, while the sum is 38.

The square root of 5313661445 is about 72894.8656971120. The cubic root of 5313661445 is about 1745.0101607770.

The spelling of 5313661445 in words is "five billion, three hundred thirteen million, six hundred sixty-one thousand, four hundred forty-five".