51483046141 has 4 divisors (see below), whose sum is σ = 52013799292. Its totient is φ = 50952292992.

The previous prime is 51483046081. The next prime is 51483046151. The reversal of 51483046141 is 14164038415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13231900900 + 38251145241 = 115030^2 + 195579^2 .

It is a cyclic number.

It is not a de Polignac number, because 51483046141 - 2²⁷ = 51348828413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51483046141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483046151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265376430 + ... + 265376623.

It is an arithmetic number, because the mean of its divisors is an integer number (13003449823).

Almost surely, 2^51483046141 is an apocalyptic number.

It is an amenable number.

51483046141 is a deficient number, since it is larger than the sum of its proper divisors (530753151).

51483046141 is an equidigital number, since it uses as much as digits as its factorization.

51483046141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530753150.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 51483046141 in words is "fifty-one billion, four hundred eighty-three million, forty-six thousand, one hundred forty-one".