5151864313 has 4 divisors (see below), whose sum is σ = 5189469300. Its totient is φ = 5114259328.

The previous prime is 5151864293. The next prime is 5151864317. The reversal of 5151864313 is 3134681515.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3275501824 + 1876362489 = 57232^2 + 43317^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151864313 - 2¹³ = 5151856121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5151864317) 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, 18802288 + ... + 18802561.

It is an arithmetic number, because the mean of its divisors is an integer number (1297367325).

Almost surely, 2^5151864313 is an apocalyptic number.

It is an amenable number.

5151864313 is a deficient number, since it is larger than the sum of its proper divisors (37604987).

5151864313 is a wasteful number, since it uses less digits than its factorization.

5151864313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37604986.

The product of its digits is 43200, while the sum is 37.

The square root of 5151864313 is about 71776.4885808717. The cubic root of 5151864313 is about 1727.1158592201.

The spelling of 5151864313 in words is "five billion, one hundred fifty-one million, eight hundred sixty-four thousand, three hundred thirteen".