5151708451 has 4 divisors (see below), whose sum is σ = 5329353600. Its totient is φ = 4974063304.

The previous prime is 5151708449. The next prime is 5151708473. The reversal of 5151708451 is 1548071515.

5151708451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5151708451 - 2¹ = 5151708449 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 5151708451.

It is not an unprimeable number, because it can be changed into a prime (5151708151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88822531 + ... + 88822588.

It is an arithmetic number, because the mean of its divisors is an integer number (1332338400).

Almost surely, 2^5151708451 is an apocalyptic number.

5151708451 is a deficient number, since it is larger than the sum of its proper divisors (177645149).

5151708451 is a wasteful number, since it uses less digits than its factorization.

5151708451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177645148.

The product of its (nonzero) digits is 28000, while the sum is 37.

The square root of 5151708451 is about 71775.4028271524. The cubic root of 5151708451 is about 1727.0984419365.

Adding to 5151708451 its reverse (1548071515), we get a palindrome (6699779966).

The spelling of 5151708451 in words is "five billion, one hundred fifty-one million, seven hundred eight thousand, four hundred fifty-one".