450245541998 has 8 divisors (see below), whose sum is σ = 771849500592. Its totient is φ = 192962375136.

The previous prime is 450245541961. The next prime is 450245542049. The reversal of 450245541998 is 899145542054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16080197915 + ... + 16080197942.

It is an arithmetic number, because the mean of its divisors is an integer number (96481187574).

Almost surely, 2^450245541998 is an apocalyptic number.

450245541998 is a deficient number, since it is larger than the sum of its proper divisors (321603958594).

450245541998 is a wasteful number, since it uses less digits than its factorization.

450245541998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32160395866.

The product of its (nonzero) digits is 10368000, while the sum is 56.

Adding to 450245541998 its sum of digits (56), we get a palindrome (450245542054).

The spelling of 450245541998 in words is "four hundred fifty billion, two hundred forty-five million, five hundred forty-one thousand, nine hundred ninety-eight".