4571453082064 has 60 divisors (see below), whose sum is σ = 9806652654372. Its totient is φ = 2062765703680.

The previous prime is 4571453082047. The next prime is 4571453082073. The reversal of 4571453082064 is 4602803541754.

It can be written as a sum of positive squares in 2 ways, for example, as 2676954099600 + 1894498982464 = 1636140^2 + 1376408^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4571453081999 and 4571453082017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8352607 + ... + 8883070.

Almost surely, 2^{4571453082064} is an apocalyptic number.

4571453082064 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4571453082064 is an abundant number, since it is smaller than the sum of its proper divisors (5235199572308).

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

4571453082064 is a wasteful number, since it uses less digits than its factorization.

4571453082064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17235844 (or 17235827 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 4571453082064 in words is "four trillion, five hundred seventy-one billion, four hundred fifty-three million, eighty-two thousand, sixty-four".