51441205045 has 8 divisors (see below), whose sum is σ = 62108155296. Its totient is φ = 40900491216.

The previous prime is 51441205037. The next prime is 51441205051. The reversal of 51441205045 is 54050214415.

It is a happy number.

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 51441205045 - 2³ = 51441205037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51441204998 and 51441205016.

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, 31558207 + ... + 31559836.

It is an arithmetic number, because the mean of its divisors is an integer number (7763519412).

Almost surely, 2^51441205045 is an apocalyptic number.

It is an amenable number.

51441205045 is a deficient number, since it is larger than the sum of its proper divisors (10666950251).

51441205045 is a wasteful number, since it uses less digits than its factorization.

51441205045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63118211.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 51441205045 in words is "fifty-one billion, four hundred forty-one million, two hundred five thousand, forty-five".