454102000 has 80 divisors (see below), whose sum is σ = 1197896544. Its totient is φ = 165120000.

The previous prime is 454101997. The next prime is 454102001. The reversal of 454102000 is 201454.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454102001) 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 15 ways as a sum of consecutive naturals, for example, 11680 + ... + 32320.

Almost surely, 2^454102000 is an apocalyptic number.

454102000 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 454102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598948272).

454102000 is an abundant number, since it is smaller than the sum of its proper divisors (743794544).

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

454102000 is a wasteful number, since it uses less digits than its factorization.

454102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20675 (or 20659 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 454102000 is about 21309.6691668360. The cubic root of 454102000 is about 768.6308383834.

Adding to 454102000 its reverse (201454), we get a palindrome (454303454).

The spelling of 454102000 in words is "four hundred fifty-four million, one hundred two thousand".