454380192 has 240 divisors, whose sum is σ = 1551432960. Its totient is φ = 127775232.

The previous prime is 454380187. The next prime is 454380209. The reversal of 454380192 is 291083454.

It is a super-2 number, since 2×454380192² = 412922717763913728, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1433218 + ... + 1433534.

It is an arithmetic number, because the mean of its divisors is an integer number (6464304).

Almost surely, 2^454380192 is an apocalyptic number.

454380192 is a gapful number since it is divisible by the number (42) 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 454380192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (775716480).

454380192 is an abundant number, since it is smaller than the sum of its proper divisors (1097052768).

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

454380192 is a wasteful number, since it uses less digits than its factorization.

454380192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 454380192 is about 21316.1955329745. The cubic root of 454380192 is about 768.7877659020.

The spelling of 454380192 in words is "four hundred fifty-four million, three hundred eighty thousand, one hundred ninety-two".