5163044545 has 8 divisors (see below), whose sum is σ = 6196125096. Its totient is φ = 4130121216.

The previous prime is 5163044543. The next prime is 5163044563. The reversal of 5163044545 is 5454403615.

It can be written as a sum of positive squares in 4 ways, for example, as 1423477441 + 3739567104 = 37729^2 + 61152^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5163044545 - 2¹ = 5163044543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5163044543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52399 + ... + 114331.

It is an arithmetic number, because the mean of its divisors is an integer number (774515637).

Almost surely, 2^5163044545 is an apocalyptic number.

It is an amenable number.

5163044545 is a deficient number, since it is larger than the sum of its proper divisors (1033080551).

5163044545 is a wasteful number, since it uses less digits than its factorization.

5163044545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78611.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 5163044545 is about 71854.3286448353. The cubic root of 5163044545 is about 1728.3643137302.

The spelling of 5163044545 in words is "five billion, one hundred sixty-three million, forty-four thousand, five hundred forty-five".