51452052141 has 32 divisors (see below), whose sum is σ = 80612130816. Its totient is φ = 28578096000.

The previous prime is 51452052139. The next prime is 51452052191. The reversal of 51452052141 is 14125025415.

51452052141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51452052141 - 2¹ = 51452052139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51452052099 and 51452052108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51452052101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123076 + ... + 343586.

It is an arithmetic number, because the mean of its divisors is an integer number (2519129088).

Almost surely, 2^51452052141 is an apocalyptic number.

It is an amenable number.

51452052141 is a deficient number, since it is larger than the sum of its proper divisors (29160078675).

51452052141 is a wasteful number, since it uses less digits than its factorization.

51452052141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220833.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 51452052141 its reverse (14125025415), we get a palindrome (65577077556).

The spelling of 51452052141 in words is "fifty-one billion, four hundred fifty-two million, fifty-two thousand, one hundred forty-one".