45505050050 has 192 divisors, whose sum is σ = 94158643104. Its totient is φ = 16293888000.

The previous prime is 45505050037. The next prime is 45505050077. The reversal of 45505050050 is 5005050554.

It can be written as a sum of positive squares in 48 ways, for example, as 439279681 + 45065770369 = 20959^2 + 212287^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45505049995 and 45505050022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 332153582 + ... + 332153718.

Almost surely, 2^45505050050 is an apocalyptic number.

45505050050 is an abundant number, since it is smaller than the sum of its proper divisors (48653593054).

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

45505050050 is a wasteful number, since it uses less digits than its factorization.

45505050050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 45505050050 in words is "forty-five billion, five hundred five million, fifty thousand, fifty".