453908416 has 56 divisors (see below), whose sum is σ = 976705184. Its totient is φ = 208051200.

The previous prime is 453908407. The next prime is 453908419. The reversal of 453908416 is 614809354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453908419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123826 + ... + 127438.

It is an arithmetic number, because the mean of its divisors is an integer number (17441164).

Almost surely, 2^453908416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453908416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488352592).

453908416 is an abundant number, since it is smaller than the sum of its proper divisors (522796768).

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

453908416 is a wasteful number, since it uses less digits than its factorization.

453908416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789 (or 3779 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 453908416 is about 21305.1265192207. The cubic root of 453908416 is about 768.5216002379.

The spelling of 453908416 in words is "four hundred fifty-three million, nine hundred eight thousand, four hundred sixteen".