5080715645 has 18 divisors (see below), whose sum is σ = 6169824126. Its totient is φ = 4016502000.

The previous prime is 5080715641. The next prime is 5080715671. The reversal of 5080715645 is 5465170805.

It can be written as a sum of positive squares in only one way, i.e., 4064572516 + 1016143129 = 63754^2 + 31877^2 .

It is not a de Polignac number, because 5080715645 - 2² = 5080715641 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its 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 (5080715641) 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 17 ways as a sum of consecutive naturals, for example, 20241770 + ... + 20242020.

It is an arithmetic number, because the mean of its divisors is an integer number (342768007).

Almost surely, 2^5080715645 is an apocalyptic number.

It is an amenable number.

5080715645 is a deficient number, since it is larger than the sum of its proper divisors (1089108481).

5080715645 is an frugal number, since it uses more digits than its factorization.

5080715645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 5080715645 is about 71279.1389187608. The cubic root of 5080715645 is about 1719.1283266879.

The spelling of 5080715645 in words is "five billion, eighty million, seven hundred fifteen thousand, six hundred forty-five".