5173451020 has 12 divisors (see below), whose sum is σ = 10864247184. Its totient is φ = 2069380400.

The previous prime is 5173451011. The next prime is 5173451047. The reversal of 5173451020 is 201543715.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5173451020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129336256 + ... + 129336295.

It is an arithmetic number, because the mean of its divisors is an integer number (905353932).

Almost surely, 2^5173451020 is an apocalyptic number.

It is an amenable number.

5173451020 is an abundant number, since it is smaller than the sum of its proper divisors (5690796164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5173451020 is a wasteful number, since it uses less digits than its factorization.

5173451020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258672560 (or 258672558 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5173451020 is about 71926.7058887031. The cubic root of 5173451020 is about 1729.5247472203.

Adding to 5173451020 its reverse (201543715), we get a palindrome (5374994735).

The spelling of 5173451020 in words is "five billion, one hundred seventy-three million, four hundred fifty-one thousand, twenty".