454539000 has 128 divisors (see below), whose sum is σ = 1432903680. Its totient is φ = 119952000.

The previous prime is 454538983. The next prime is 454539049. The reversal of 454539000 is 935454.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 308265 + ... + 309735.

It is an arithmetic number, because the mean of its divisors is an integer number (11194560).

Almost surely, 2^454539000 is an apocalyptic number.

454539000 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 454539000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716451840).

454539000 is an abundant number, since it is smaller than the sum of its proper divisors (978364680).

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

454539000 is a wasteful number, since it uses less digits than its factorization.

454539000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 454539000 is about 21319.9202625151. The cubic root of 454539000 is about 768.8773204415.

The spelling of 454539000 in words is "four hundred fifty-four million, five hundred thirty-nine thousand".