453453100 has 36 divisors (see below), whose sum is σ = 989186688. Its totient is φ = 180424000.

The previous prime is 453453097. The next prime is 453453101. The reversal of 453453100 is 1354354.

It is a super-2 number, since 2×453453100² = 411239427799220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (453453101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7230 + ... + 30970.

It is an arithmetic number, because the mean of its divisors is an integer number (27477408).

Almost surely, 2^453453100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453453100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494593344).

453453100 is an abundant number, since it is smaller than the sum of its proper divisors (535733588).

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

453453100 is a wasteful number, since it uses less digits than its factorization.

453453100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23946 (or 23939 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 453453100 is about 21294.4382410056. The cubic root of 453453100 is about 768.2645459985.

The spelling of 453453100 in words is "four hundred fifty-three million, four hundred fifty-three thousand, one hundred".