50645630230312 has 32 divisors (see below), whose sum is σ = 102509284701600. Its totient is φ = 23319118874304.

The previous prime is 50645630230309. The next prime is 50645630230313. The reversal of 50645630230312 is 21303203654605.

It is a super-2 number, since 2×50645630230312² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50645630230313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581074818 + ... + 581161969.

It is an arithmetic number, because the mean of its divisors is an integer number (3203415146925).

Almost surely, 2^{50645630230312} is an apocalyptic number.

50645630230312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50645630230312 is an abundant number, since it is smaller than the sum of its proper divisors (51863654471288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50645630230312 is a wasteful number, since it uses less digits than its factorization.

50645630230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162237225 (or 1162237221 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 50645630230312 its reverse (21303203654605), we get a palindrome (71948833884917).

The spelling of 50645630230312 in words is "fifty trillion, six hundred forty-five billion, six hundred thirty million, two hundred thirty thousand, three hundred twelve".