5151440410015 has 4 divisors (see below), whose sum is σ = 6181728492024. Its totient is φ = 4121152328008.

The previous prime is 5151440410001. The next prime is 5151440410031. The reversal of 5151440410015 is 5100140441515.

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 5151440410015 - 2²¹ = 5151438312863 is a prime.

It is a super-2 number, since 2×5151440410015² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515144040997 + ... + 515144041006.

It is an arithmetic number, because the mean of its divisors is an integer number (1545432123006).

Almost surely, 2^{5151440410015} is an apocalyptic number.

5151440410015 is a deficient number, since it is larger than the sum of its proper divisors (1030288082009).

5151440410015 is a wasteful number, since it uses less digits than its factorization.

5151440410015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030288082008.

The product of its (nonzero) digits is 8000, while the sum is 31.

The spelling of 5151440410015 in words is "five trillion, one hundred fifty-one billion, four hundred forty million, four hundred ten thousand, fifteen".