5155411251 has 8 divisors (see below), whose sum is σ = 6874249360. Its totient is φ = 3436756992.

The previous prime is 5155411223. The next prime is 5155411253. The reversal of 5155411251 is 1521145515.

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

It is not a de Polignac number, because 5155411251 - 2¹⁹ = 5154886963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155411253) 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, 45435 + ... + 111243.

It is an arithmetic number, because the mean of its divisors is an integer number (859281170).

Almost surely, 2^5155411251 is an apocalyptic number.

5155411251 is a deficient number, since it is larger than the sum of its proper divisors (1718838109).

5155411251 is a wasteful number, since it uses less digits than its factorization.

5155411251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91925.

The product of its digits is 5000, while the sum is 30.

The square root of 5155411251 is about 71801.1925458066. The cubic root of 5155411251 is about 1727.5121279088.

Adding to 5155411251 its reverse (1521145515), we get a palindrome (6676556766).

The spelling of 5155411251 in words is "five billion, one hundred fifty-five million, four hundred eleven thousand, two hundred fifty-one".