453564868786854 has 192 divisors, whose sum is σ = 1003566080885760. Its totient is φ = 136555151040000.

The previous prime is 453564868786753. The next prime is 453564868786891. The reversal of 453564868786854 is 458687868465354.

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, 115734845907 + ... + 115734849825.

It is an arithmetic number, because the mean of its divisors is an integer number (5226906671280).

Almost surely, 2^{453564868786854} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453564868786854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501783040442880).

453564868786854 is an abundant number, since it is smaller than the sum of its proper divisors (550001212098906).

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

453564868786854 is a wasteful number, since it uses less digits than its factorization.

453564868786854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739 (or 5728 counting only the distinct ones).

The product of its digits is 148635648000, while the sum is 87.

The spelling of 453564868786854 in words is "four hundred fifty-three trillion, five hundred sixty-four billion, eight hundred sixty-eight million, seven hundred eighty-six thousand, eight hundred fifty-four".