454326953616 has 200 divisors, whose sum is σ = 1368279817344. Its totient is φ = 145422501120.

The previous prime is 454326953609. The next prime is 454326953671. The reversal of 454326953616 is 616359623454.

454326953616 is a `hidden beast` number, since 4 + 5 + 4 + 32 + 69 + 536 + 16 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3157971 + ... + 3298701.

Almost surely, 2^454326953616 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 454326953616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684139908672).

454326953616 is an abundant number, since it is smaller than the sum of its proper divisors (913952863728).

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

454326953616 is a wasteful number, since it uses less digits than its factorization.

454326953616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140851 (or 140836 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 54.

The spelling of 454326953616 in words is "four hundred fifty-four billion, three hundred twenty-six million, nine hundred fifty-three thousand, six hundred sixteen".