1064545858752 has 672 divisors, whose sum is σ = 3266375788800. Its totient is φ = 304540508160.

The previous prime is 1064545858703. The next prime is 1064545858757. The reversal of 1064545858752 is 2578585454601.

It is a super-2 number, since 2×1064545858752² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064545858757) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3761646003 + ... + 3761646285.

Almost surely, 2^{1064545858752} is an apocalyptic number.

1064545858752 is a gapful number since it is divisible by the number (12) 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 1064545858752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1633187894400).

1064545858752 is an abundant number, since it is smaller than the sum of its proper divisors (2201829930048).

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

1064545858752 is a wasteful number, since it uses less digits than its factorization.

1064545858752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 53760000, while the sum is 60.

The spelling of 1064545858752 in words is "one trillion, sixty-four billion, five hundred forty-five million, eight hundred fifty-eight thousand, seven hundred fifty-two".