46223909550 has 576 divisors, whose sum is σ = 160513726464. Its totient is φ = 9629798400.

The previous prime is 46223909527. The next prime is 46223909579. The reversal of 46223909550 is 5590932264.

46223909550 is a `hidden beast` number, since 4 + 6 + 2 + 2 + 3 + 90 + 9 + 550 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 46223909496 and 46223909505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 107247835 + ... + 107248265.

It is an arithmetic number, because the mean of its divisors is an integer number (278669664).

Almost surely, 2^46223909550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46223909550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80256863232).

46223909550 is an abundant number, since it is smaller than the sum of its proper divisors (114289816914).

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

46223909550 is a wasteful number, since it uses less digits than its factorization.

46223909550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 46223909550 in words is "forty-six billion, two hundred twenty-three million, nine hundred nine thousand, five hundred fifty".