450445031504463 has 32 divisors (see below), whose sum is σ = 647030456300800. Its totient is φ = 277822038848256.

The previous prime is 450445031504441. The next prime is 450445031504537. The reversal of 450445031504463 is 364405130544054.

It is not a de Polignac number, because 450445031504463 - 2²¹ = 450445029407311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450445031503463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4943518 + ... + 30419211.

It is an arithmetic number, because the mean of its divisors is an integer number (20219701759400).

Almost surely, 2^{450445031504463} is an apocalyptic number.

450445031504463 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

450445031504463 is a deficient number, since it is larger than the sum of its proper divisors (196585424796337).

450445031504463 is a wasteful number, since it uses less digits than its factorization.

450445031504463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35367991.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 450445031504463 in words is "four hundred fifty trillion, four hundred forty-five billion, thirty-one million, five hundred four thousand, four hundred sixty-three".