454618889088 has 768 divisors, whose sum is σ = 1662041203200. Its totient is φ = 108624789504.

The previous prime is 454618889027. The next prime is 454618889119. The reversal of 454618889088 is 880988816454.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 106891570 + ... + 106895822.

It is an arithmetic number, because the mean of its divisors is an integer number (2164116150).

Almost surely, 2^454618889088 is an apocalyptic number.

454618889088 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 454618889088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831020601600).

454618889088 is an abundant number, since it is smaller than the sum of its proper divisors (1207422314112).

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

454618889088 is a wasteful number, since it uses less digits than its factorization.

454618889088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339 (or 4320 counting only the distinct ones).

The product of its (nonzero) digits is 141557760, while the sum is 69.

The spelling of 454618889088 in words is "four hundred fifty-four billion, six hundred eighteen million, eight hundred eighty-nine thousand, eighty-eight".