45502186550 has 12 divisors (see below), whose sum is σ = 84634067076. Its totient is φ = 18200874600.

The previous prime is 45502186549. The next prime is 45502186567. The reversal of 45502186550 is 5568120554.

It is a junction number, because it is equal to n+sod(n) for n = 45502186498 and 45502186507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 455021816 + ... + 455021915.

It is an arithmetic number, because the mean of its divisors is an integer number (7052838923).

Almost surely, 2^45502186550 is an apocalyptic number.

45502186550 is a deficient number, since it is larger than the sum of its proper divisors (39131880526).

45502186550 is a wasteful number, since it uses less digits than its factorization.

45502186550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910043743 (or 910043738 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 45502186550 in words is "forty-five billion, five hundred two million, one hundred eighty-six thousand, five hundred fifty".