1445341200564 has 48 divisors (see below), whose sum is σ = 3454932015360. Its totient is φ = 470000540160.

The previous prime is 1445341200553. The next prime is 1445341200577. The reversal of 1445341200564 is 4650021435441.

It is a super-2 number, since 2×1445341200564² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8726232 + ... + 8890320.

It is an arithmetic number, because the mean of its divisors is an integer number (71977750320).

Almost surely, 2^{1445341200564} is an apocalyptic number.

It is an amenable number.

1445341200564 is an abundant number, since it is smaller than the sum of its proper divisors (2009590814796).

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

1445341200564 is a wasteful number, since it uses less digits than its factorization.

1445341200564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182040 (or 182038 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 1445341200564 in words is "one trillion, four hundred forty-five billion, three hundred forty-one million, two hundred thousand, five hundred sixty-four".