51560605010045 has 8 divisors (see below), whose sum is σ = 61875779918040. Its totient is φ = 41246448070720.

The previous prime is 51560605010017. The next prime is 51560605010053. The reversal of 51560605010045 is 54001050606515.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1153246175449 + 50407358834596 = 1073893^2 + 7099814^2 .

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

It is not a de Polignac number, because 51560605010045 - 2⁸ = 51560605009789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51560605009990 and 51560605010008.

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, 254380730 + ... + 254583339.

It is an arithmetic number, because the mean of its divisors is an integer number (7734472489755).

Almost surely, 2^{51560605010045} is an apocalyptic number.

It is an amenable number.

51560605010045 is a deficient number, since it is larger than the sum of its proper divisors (10315174907995).

51560605010045 is a wasteful number, since it uses less digits than its factorization.

51560605010045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508984335.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 51560605010045 in words is "fifty-one trillion, five hundred sixty billion, six hundred five million, ten thousand, forty-five".