51302455420315 has 8 divisors (see below), whose sum is σ = 67159578004848. Its totient is φ = 37310876669280.

The previous prime is 51302455420309. The next prime is 51302455420319.

51302455420315 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 51302455420315 - 2²³ = 51302447031707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51302455420319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466385958312 + ... + 466385958421.

It is an arithmetic number, because the mean of its divisors is an integer number (8394947250606).

Almost surely, 2^{51302455420315} is an apocalyptic number.

51302455420315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51302455420315 is a deficient number, since it is larger than the sum of its proper divisors (15857122584533).

51302455420315 is a wasteful number, since it uses less digits than its factorization.

51302455420315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932771916749.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 51302455420315 in words is "fifty-one trillion, three hundred two billion, four hundred fifty-five million, four hundred twenty thousand, three hundred fifteen".