1144613254215 has 8 divisors (see below), whose sum is σ = 1831381206768. Its totient is φ = 610460402240.

The previous prime is 1144613254199. The next prime is 1144613254229. The reversal of 1144613254215 is 5124523164411.

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

It is not a de Polignac number, because 1144613254215 - 2⁴ = 1144613254199 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 38153775126 + ... + 38153775155.

It is an arithmetic number, because the mean of its divisors is an integer number (228922650846).

Almost surely, 2^{1144613254215} is an apocalyptic number.

1144613254215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1144613254215 is a deficient number, since it is larger than the sum of its proper divisors (686767952553).

1144613254215 is an equidigital number, since it uses as much as digits as its factorization.

1144613254215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76307550289.

The product of its digits is 115200, while the sum is 39.

The spelling of 1144613254215 in words is "one trillion, one hundred forty-four billion, six hundred thirteen million, two hundred fifty-four thousand, two hundred fifteen".