51302450541 has 16 divisors (see below), whose sum is σ = 68765760000. Its totient is φ = 34020481968.

The previous prime is 51302450533. The next prime is 51302450579. The reversal of 51302450541 is 14505420315.

It is not a de Polignac number, because 51302450541 - 2³ = 51302450533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51302450499 and 51302450508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51302450041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705110 + ... + 2724008.

It is an arithmetic number, because the mean of its divisors is an integer number (4297860000).

Almost surely, 2^51302450541 is an apocalyptic number.

It is an amenable number.

51302450541 is a deficient number, since it is larger than the sum of its proper divisors (17463309459).

51302450541 is a wasteful number, since it uses less digits than its factorization.

51302450541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23648.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 51302450541 its reverse (14505420315), we get a palindrome (65807870856).

The spelling of 51302450541 in words is "fifty-one billion, three hundred two million, four hundred fifty thousand, five hundred forty-one".