5151651515074 has 8 divisors (see below), whose sum is σ = 7730841440268. Its totient is φ = 2574704368320.

The previous prime is 5151651515071. The next prime is 5151651515077. The reversal of 5151651515074 is 4705151561515.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5151651515071) and next prime (5151651515077).

It can be written as a sum of positive squares in 2 ways, for example, as 4445169239449 + 706482275625 = 2108357^2 + 840525^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5151651515071) 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, 560688867 + ... + 560698054.

Almost surely, 2^{5151651515074} is an apocalyptic number.

5151651515074 is a deficient number, since it is larger than the sum of its proper divisors (2579189925194).

5151651515074 is a wasteful number, since it uses less digits than its factorization.

5151651515074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121389220.

The product of its (nonzero) digits is 525000, while the sum is 46.

The spelling of 5151651515074 in words is "five trillion, one hundred fifty-one billion, six hundred fifty-one million, five hundred fifteen thousand, seventy-four".