1144666525514 has 64 divisors (see below), whose sum is σ = 1896838594560. Its totient is φ = 516134410560.

The previous prime is 1144666525511. The next prime is 1144666525543. The reversal of 1144666525514 is 4155256664411.

It is a super-2 number, since 2×1144666525514² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144666525511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11972279 + ... + 12067509.

It is an arithmetic number, because the mean of its divisors is an integer number (29638103040).

Almost surely, 2^{1144666525514} is an apocalyptic number.

1144666525514 is a deficient number, since it is larger than the sum of its proper divisors (752172069046).

1144666525514 is a wasteful number, since it uses less digits than its factorization.

1144666525514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95475.

The product of its digits is 3456000, while the sum is 50.

The spelling of 1144666525514 in words is "one trillion, one hundred forty-four billion, six hundred sixty-six million, five hundred twenty-five thousand, five hundred fourteen".