453429648 has 120 divisors (see below), whose sum is σ = 1460472000. Its totient is φ = 128639232.

The previous prime is 453429637. The next prime is 453429673. The reversal of 453429648 is 846924354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148683 + ... + 151701.

It is an arithmetic number, because the mean of its divisors is an integer number (12170600).

Almost surely, 2^453429648 is an apocalyptic number.

453429648 is a gapful number since it is divisible by the number (48) 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 453429648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730236000).

453429648 is an abundant number, since it is smaller than the sum of its proper divisors (1007042352).

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

453429648 is a wasteful number, since it uses less digits than its factorization.

453429648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189 (or 3180 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 453429648 is about 21293.8875736677. The cubic root of 453429648 is about 768.2513012250.

The spelling of 453429648 in words is "four hundred fifty-three million, four hundred twenty-nine thousand, six hundred forty-eight".