1446074887972 has 36 divisors (see below), whose sum is σ = 2995572182428. Its totient is φ = 606744705600.

The previous prime is 1446074887969. The next prime is 1446074887981. The reversal of 1446074887972 is 2797884706441.

It can be written as a sum of positive squares in 2 ways, for example, as 913618635556 + 532456252416 = 955834^2 + 729696^2 .

It is a super-4 number, since 4×1446074887972⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1446074887898 and 1446074887907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114907479 + ... + 114920062.

Almost surely, 2^{1446074887972} is an apocalyptic number.

It is an amenable number.

1446074887972 is an abundant number, since it is smaller than the sum of its proper divisors (1549497294456).

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

1446074887972 is a wasteful number, since it uses less digits than its factorization.

1446074887972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229827580 (or 229827567 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 67.

The spelling of 1446074887972 in words is "one trillion, four hundred forty-six billion, seventy-four million, eight hundred eighty-seven thousand, nine hundred seventy-two".