5145100251 has 16 divisors (see below), whose sum is σ = 6982857600. Its totient is φ = 3368812608.

The previous prime is 5145100237. The next prime is 5145100309. The reversal of 5145100251 is 1520015415.

It is not a de Polignac number, because 5145100251 - 2⁷ = 5145100123 is a prime.

It is a super-3 number, since 3×5145100251³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5145100211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186960 + ... + 212706.

It is an arithmetic number, because the mean of its divisors is an integer number (436428600).

Almost surely, 2^5145100251 is an apocalyptic number.

5145100251 is a deficient number, since it is larger than the sum of its proper divisors (1837757349).

5145100251 is a wasteful number, since it uses less digits than its factorization.

5145100251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26938.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 5145100251 is about 71729.3541794432. The cubic root of 5145100251 is about 1726.3596646672.

Adding to 5145100251 its reverse (1520015415), we get a palindrome (6665115666).

The spelling of 5145100251 in words is "five billion, one hundred forty-five million, one hundred thousand, two hundred fifty-one".