453168422148 has 96 divisors (see below), whose sum is σ = 1194213888000. Its totient is φ = 132703553664.

The previous prime is 453168422137. The next prime is 453168422183. The reversal of 453168422148 is 841224861354.

It is a junction number, because it is equal to n+sod(n) for n = 453168422097 and 453168422106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396673 + ... + 1031351.

It is an arithmetic number, because the mean of its divisors is an integer number (12439728000).

Almost surely, 2^453168422148 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 453168422148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597106944000).

453168422148 is an abundant number, since it is smaller than the sum of its proper divisors (741045465852).

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

453168422148 is a wasteful number, since it uses less digits than its factorization.

453168422148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634921 (or 634919 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The spelling of 453168422148 in words is "four hundred fifty-three billion, one hundred sixty-eight million, four hundred twenty-two thousand, one hundred forty-eight".