5045514561 has 6 divisors (see below), whose sum is σ = 7287965490. Its totient is φ = 3363676368.

The previous prime is 5045514503. The next prime is 5045514563. The reversal of 5045514561 is 1654155405.

5045514561 is a `hidden beast` number, since 5 + 0 + 4 + 551 + 45 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3581304336 + 1464210225 = 59844^2 + 38265^2 .

It is not a de Polignac number, because 5045514561 - 2⁶ = 5045514497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5045514563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280306356 + ... + 280306373.

It is an arithmetic number, because the mean of its divisors is an integer number (1214660915).

Almost surely, 2^5045514561 is an apocalyptic number.

It is an amenable number.

5045514561 is a deficient number, since it is larger than the sum of its proper divisors (2242450929).

5045514561 is a wasteful number, since it uses less digits than its factorization.

5045514561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560612735 (or 560612732 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 5045514561 is about 71031.7855681525. The cubic root of 5045514561 is about 1715.1488690340.

Adding to 5045514561 its reverse (1654155405), we get a palindrome (6699669966).

The spelling of 5045514561 in words is "five billion, forty-five million, five hundred fourteen thousand, five hundred sixty-one".