454172200 has 96 divisors (see below), whose sum is σ = 1122919200. Its totient is φ = 170346240.

The previous prime is 454172189. The next prime is 454172203. The reversal of 454172200 is 2271454.

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 (454172203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406042 + ... + 407158.

It is an arithmetic number, because the mean of its divisors is an integer number (11697075).

Almost surely, 2^454172200 is an apocalyptic number.

454172200 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 454172200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561459600).

454172200 is an abundant number, since it is smaller than the sum of its proper divisors (668747000).

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

454172200 is a wasteful number, since it uses less digits than its factorization.

454172200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 454172200 is about 21311.3162427852. The cubic root of 454172200 is about 768.6704440994.

The spelling of 454172200 in words is "four hundred fifty-four million, one hundred seventy-two thousand, two hundred".