5151340511 has 4 divisors (see below), whose sum is σ = 5152155192. Its totient is φ = 5150525832.

The previous prime is 5151340489. The next prime is 5151340517. The reversal of 5151340511 is 1150431515.

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 5151340511 - 2³⁰ = 4077598687 is a prime.

It is a super-2 number, since 2×5151340511² = 53072618120539482242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151340517) 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, 397781 + ... + 410526.

It is an arithmetic number, because the mean of its divisors is an integer number (1288038798).

Almost surely, 2^5151340511 is an apocalyptic number.

5151340511 is a deficient number, since it is larger than the sum of its proper divisors (814681).

5151340511 is an equidigital number, since it uses as much as digits as its factorization.

5151340511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814680.

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

The square root of 5151340511 is about 71772.8396470420. The cubic root of 5151340511 is about 1727.0573239439.

The spelling of 5151340511 in words is "five billion, one hundred fifty-one million, three hundred forty thousand, five hundred eleven".