5145254514 has 64 divisors (see below), whose sum is σ = 12049447680. Its totient is φ = 1624233600.

The previous prime is 5145254507. The next prime is 5145254531. The reversal of 5145254514 is 4154525415.

5145254514 is a `hidden beast` number, since 51 + 4 + 52 + 545 + 14 = 666.

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 31 ways as a sum of consecutive naturals, for example, 104934 + ... + 145950.

It is an arithmetic number, because the mean of its divisors is an integer number (188272620).

Almost surely, 2^5145254514 is an apocalyptic number.

5145254514 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5145254514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6024723840).

5145254514 is an abundant number, since it is smaller than the sum of its proper divisors (6904193166).

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

5145254514 is a wasteful number, since it uses less digits than its factorization.

5145254514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41152 (or 41146 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 5145254514 is about 71730.4294842851. The cubic root of 5145254514 is about 1726.3769180245.

Adding to 5145254514 its reverse (4154525415), we get a palindrome (9299779929).

The spelling of 5145254514 in words is "five billion, one hundred forty-five million, two hundred fifty-four thousand, five hundred fourteen".