5151013251 has 8 divisors (see below), whose sum is σ = 6886432080. Its totient is φ = 3424801632.

The previous prime is 5151013247. The next prime is 5151013253. The reversal of 5151013251 is 1523101515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5151013251 - 2² = 5151013247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5151013253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2300496 + ... + 2302733.

It is an arithmetic number, because the mean of its divisors is an integer number (860804010).

Almost surely, 2^5151013251 is an apocalyptic number.

5151013251 is a deficient number, since it is larger than the sum of its proper divisors (1735418829).

5151013251 is a wasteful number, since it uses less digits than its factorization.

5151013251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603605.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 5151013251 is about 71770.5597790626. The cubic root of 5151013251 is about 1727.0207503732.

Adding to 5151013251 its reverse (1523101515), we get a palindrome (6674114766).

The spelling of 5151013251 in words is "five billion, one hundred fifty-one million, thirteen thousand, two hundred fifty-one".