453915000 has 480 divisors, whose sum is σ = 1929882240. Its totient is φ = 93600000.

The previous prime is 453914983. The next prime is 453915013. The reversal of 453915000 is 519354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3464935 + ... + 3465065.

It is an arithmetic number, because the mean of its divisors is an integer number (4020588).

Almost surely, 2^453915000 is an apocalyptic number.

453915000 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 453915000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964941120).

453915000 is an abundant number, since it is smaller than the sum of its proper divisors (1475967240).

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

453915000 is a wasteful number, since it uses less digits than its factorization.

453915000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 453915000 is about 21305.2810354616. The cubic root of 453915000 is about 768.5253160548.

The spelling of 453915000 in words is "four hundred fifty-three million, nine hundred fifteen thousand".