5231151251 has 8 divisors (see below), whose sum is σ = 5331276144. Its totient is φ = 5131079200.

The previous prime is 5231151239. The next prime is 5231151259. The reversal of 5231151251 is 1521511325.

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

It is a cyclic number.

It is not a de Polignac number, because 5231151251 - 2⁶ = 5231151187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5231151251.

It is not an unprimeable number, because it can be changed into a prime (5231151259) 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, 228476 + ... + 250326.

It is an arithmetic number, because the mean of its divisors is an integer number (666409518).

Almost surely, 2^5231151251 is an apocalyptic number.

5231151251 is a deficient number, since it is larger than the sum of its proper divisors (100124893).

5231151251 is a wasteful number, since it uses less digits than its factorization.

5231151251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26421.

The product of its digits is 1500, while the sum is 26.

The square root of 5231151251 is about 72326.6980512729. The cubic root of 5231151251 is about 1735.9308678458.

Adding to 5231151251 its reverse (1521511325), we get a palindrome (6752662576).

The spelling of 5231151251 in words is "five billion, two hundred thirty-one million, one hundred fifty-one thousand, two hundred fifty-one".