453220315550 has 48 divisors (see below), whose sum is σ = 847182821472. Its totient is φ = 180388454400.

The previous prime is 453220315531. The next prime is 453220315567. The reversal of 453220315550 is 55513022354.

It is a self number, because there is not a number n which added to its sum of digits gives 453220315550.

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 23 ways as a sum of consecutive naturals, for example, 8947094 + ... + 8997606.

It is an arithmetic number, because the mean of its divisors is an integer number (17649642114).

Almost surely, 2^453220315550 is an apocalyptic number.

453220315550 is a deficient number, since it is larger than the sum of its proper divisors (393962505922).

453220315550 is a wasteful number, since it uses less digits than its factorization.

453220315550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51413 (or 51408 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 453220315550 in words is "four hundred fifty-three billion, two hundred twenty million, three hundred fifteen thousand, five hundred fifty".