45223346246550 has 96 divisors (see below), whose sum is σ = 112346670186240. Its totient is φ = 12038842857600.

The previous prime is 45223346246549. The next prime is 45223346246587. The reversal of 45223346246550 is 5564264332254.

It is a junction number, because it is equal to n+sod(n) for n = 45223346246493 and 45223346246502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309309264 + ... + 309455436.

It is an arithmetic number, because the mean of its divisors is an integer number (1170277814440).

Almost surely, 2^{45223346246550} is an apocalyptic number.

45223346246550 is an abundant number, since it is smaller than the sum of its proper divisors (67123323939690).

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

45223346246550 is a wasteful number, since it uses less digits than its factorization.

45223346246550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149718 (or 149713 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 51.

The spelling of 45223346246550 in words is "forty-five trillion, two hundred twenty-three billion, three hundred forty-six million, two hundred forty-six thousand, five hundred fifty".