450803003904 has 800 divisors, whose sum is σ = 1533213868032. Its totient is φ = 130636800000.

The previous prime is 450803003887. The next prime is 450803003909. The reversal of 450803003904 is 409300308054.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (450803003909) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1796027779 + ... + 1796028029.

Almost surely, 2^450803003904 is an apocalyptic number.

450803003904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450803003904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766606934016).

450803003904 is an abundant number, since it is smaller than the sum of its proper divisors (1082410864128).

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

450803003904 is a wasteful number, since it uses less digits than its factorization.

450803003904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 450803003904 in words is "four hundred fifty billion, eight hundred three million, three thousand, nine hundred four".