5145013250 has 128 divisors (see below), whose sum is σ = 10881561600. Its totient is φ = 1808352000.

The previous prime is 5145013241. The next prime is 5145013259. The reversal of 5145013250 is 523105415.

It is an interprime number because it is at equal distance from previous prime (5145013241) and next prime (5145013259).

It is a super-2 number, since 2×5145013250² = 52942322685351125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (5145013259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7445405 + ... + 7446095.

It is an arithmetic number, because the mean of its divisors is an integer number (85012200).

Almost surely, 2^5145013250 is an apocalyptic number.

5145013250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5145013250 is an abundant number, since it is smaller than the sum of its proper divisors (5736548350).

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

5145013250 is a wasteful number, since it uses less digits than its factorization.

5145013250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5145013250 is about 71728.7477236289. The cubic root of 5145013250 is about 1726.3499339942.

Adding to 5145013250 its reverse (523105415), we get a palindrome (5668118665).

The spelling of 5145013250 in words is "five billion, one hundred forty-five million, thirteen thousand, two hundred fifty".