1144654066522 has 8 divisors (see below), whose sum is σ = 1717024104756. Its totient is φ = 572312698272.

The previous prime is 1144654066487. The next prime is 1144654066529. The reversal of 1144654066522 is 2256604564411.

It can be written as a sum of positive squares in 2 ways, for example, as 1007154752041 + 137499314481 = 1003571^2 + 370809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×1144654066522⁴ (a number of 49 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144654066529) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7067403 + ... + 7227550.

Almost surely, 2^{1144654066522} is an apocalyptic number.

1144654066522 is a deficient number, since it is larger than the sum of its proper divisors (572370038234).

1144654066522 is a wasteful number, since it uses less digits than its factorization.

1144654066522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14334992.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 1144654066522 in words is "one trillion, one hundred forty-four billion, six hundred fifty-four million, sixty-six thousand, five hundred twenty-two".