450471578575 has 12 divisors (see below), whose sum is σ = 560272334968. Its totient is φ = 359288503200.

The previous prime is 450471578563. The next prime is 450471578603. The reversal of 450471578575 is 575875174054.

It is a de Polignac number, because none of the positive numbers 2^k-450471578575 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27210552 + ... + 27227101.

Almost surely, 2^450471578575 is an apocalyptic number.

450471578575 is a deficient number, since it is larger than the sum of its proper divisors (109800756393).

450471578575 is a wasteful number, since it uses less digits than its factorization.

450471578575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54437994 (or 54437989 counting only the distinct ones).

The product of its (nonzero) digits is 27440000, while the sum is 58.

The spelling of 450471578575 in words is "four hundred fifty billion, four hundred seventy-one million, five hundred seventy-eight thousand, five hundred seventy-five".