454065532341660 has 168 divisors, whose sum is σ = 1430043313209840. Its totient is φ = 121051035595008.

The previous prime is 454065532341653. The next prime is 454065532341689. The reversal of 454065532341660 is 66143235560454.

454065532341660 is a `hidden beast` number, since 4 + 5 + 4 + 0 + 6 + 5 + 532 + 3 + 41 + 6 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 454065532341597 and 454065532341606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 49092544 + ... + 57603896.

It is an arithmetic number, because the mean of its divisors is an integer number (8512162578630).

Almost surely, 2^{454065532341660} 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 454065532341660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715021656604920).

454065532341660 is an abundant number, since it is smaller than the sum of its proper divisors (975977780868180).

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

454065532341660 is a wasteful number, since it uses less digits than its factorization.

454065532341660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8515039 (or 8515022 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 454065532341660 in words is "four hundred fifty-four trillion, sixty-five billion, five hundred thirty-two million, three hundred forty-one thousand, six hundred sixty".