1064544002544 has 40 divisors (see below), whose sum is σ = 3000078554112. Its totient is φ = 322589091520.

The previous prime is 1064544002539. The next prime is 1064544002569. The reversal of 1064544002544 is 4452004454601.

It is a super-2 number, since 2×1064544002544² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008090384 + ... + 1008091439.

Almost surely, 2^{1064544002544} is an apocalyptic number.

It is an amenable number.

1064544002544 is an abundant number, since it is smaller than the sum of its proper divisors (1935534551568).

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

1064544002544 is a wasteful number, since it uses less digits than its factorization.

1064544002544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016181845 (or 2016181839 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 1064544002544 in words is "one trillion, sixty-four billion, five hundred forty-four million, two thousand, five hundred forty-four".