5145351250 has 40 divisors (see below), whose sum is σ = 10386359676. Its totient is φ = 1899816000.

The previous prime is 5145351217. The next prime is 5145351271. The reversal of 5145351250 is 521535415.

It can be written as a sum of positive squares in 10 ways, for example, as 1206659169 + 3938692081 = 34737^2 + 62759^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142069 + ... + 174568.

Almost surely, 2^5145351250 is an apocalyptic number.

5145351250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5145351250 is an abundant number, since it is smaller than the sum of its proper divisors (5241008426).

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

5145351250 is a wasteful number, since it uses less digits than its factorization.

5145351250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316672 (or 316657 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 5145351250 is about 71731.1037835052. The cubic root of 5145351250 is about 1726.3877371687.

Adding to 5145351250 its reverse (521535415), we get a palindrome (5666886665).

The spelling of 5145351250 in words is "five billion, one hundred forty-five million, three hundred fifty-one thousand, two hundred fifty".