1445332770364 has 24 divisors (see below), whose sum is σ = 2891282018688. Its totient is φ = 619296227760.

The previous prime is 1445332770319. The next prime is 1445332770397. The reversal of 1445332770364 is 4630772335441.

It is a happy number.

It is a hoax number, since the sum of its digits (49) 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370574 + ... + 5633269.

It is an arithmetic number, because the mean of its divisors is an integer number (120470084112).

Almost surely, 2^{1445332770364} is an apocalyptic number.

1445332770364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1445332770364 is an abundant number, since it is smaller than the sum of its proper divisors (1445949248324).

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

1445332770364 is a wasteful number, since it uses less digits than its factorization.

1445332770364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11008545 (or 11008543 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 1445332770364 in words is "one trillion, four hundred forty-five billion, three hundred thirty-two million, seven hundred seventy thousand, three hundred sixty-four".