51114087148445 has 8 divisors (see below), whose sum is σ = 61348625783736. Its totient is φ = 40883455581696.

The previous prime is 51114087148363. The next prime is 51114087148469. The reversal of 51114087148445 is 54484178041115.

It can be written as a sum of positive squares in 4 ways, for example, as 30755609259076 + 20358477889369 = 5545774^2 + 4512037^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 51114087148445 - 2¹⁴ = 51114087132061 is a prime.

It is a super-2 number, since 2×51114087148445² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 976738352 + ... + 976790681.

It is an arithmetic number, because the mean of its divisors is an integer number (7668578222967).

Almost surely, 2^{51114087148445} is an apocalyptic number.

It is an amenable number.

51114087148445 is a deficient number, since it is larger than the sum of its proper divisors (10234538635291).

51114087148445 is a wasteful number, since it uses less digits than its factorization.

51114087148445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953534271.

The product of its (nonzero) digits is 2867200, while the sum is 53.

The spelling of 51114087148445 in words is "fifty-one trillion, one hundred fourteen billion, eighty-seven million, one hundred forty-eight thousand, four hundred forty-five".