453203402000 has 160 divisors (see below), whose sum is σ = 1122376020480. Its totient is φ = 176900505600.

The previous prime is 453203401969. The next prime is 453203402017. The reversal of 453203402000 is 204302354.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136136336 + ... + 136139664.

It is an arithmetic number, because the mean of its divisors is an integer number (7014850128).

Almost surely, 2^453203402000 is an apocalyptic number.

453203402000 is a gapful number since it is divisible by the number (40) 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 453203402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561188010240).

453203402000 is an abundant number, since it is smaller than the sum of its proper divisors (669172618480).

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

453203402000 is a wasteful number, since it uses less digits than its factorization.

453203402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4962 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 453203402000 its reverse (204302354), we get a palindrome (453407704354).

The spelling of 453203402000 in words is "four hundred fifty-three billion, two hundred three million, four hundred two thousand".