450551262224220 has 24 divisors (see below), whose sum is σ = 1261543534227984. Its totient is φ = 120147003259776.

The previous prime is 450551262224209. The next prime is 450551262224249. The reversal of 450551262224220 is 22422262155054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3754593851809 + ... + 3754593851928.

It is an arithmetic number, because the mean of its divisors is an integer number (52564313926166).

Almost surely, 2^{450551262224220} is an apocalyptic number.

It is an amenable number.

450551262224220 is an abundant number, since it is smaller than the sum of its proper divisors (810992272003764).

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

450551262224220 is a wasteful number, since it uses less digits than its factorization.

450551262224220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509187703749 (or 7509187703747 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 450551262224220 in words is "four hundred fifty trillion, five hundred fifty-one billion, two hundred sixty-two million, two hundred twenty-four thousand, two hundred twenty".