1144500453119 has 4 divisors (see below), whose sum is σ = 1155196719144. Its totient is φ = 1133804187096.

The previous prime is 1144500453067. The next prime is 1144500453157. The reversal of 1144500453119 is 9113540054411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144500453119 is a prime.

It is a super-2 number, since 2×1144500453119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144500453319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5348132852 + ... + 5348133065.

It is an arithmetic number, because the mean of its divisors is an integer number (288799179786).

Almost surely, 2^{1144500453119} is an apocalyptic number.

1144500453119 is a deficient number, since it is larger than the sum of its proper divisors (10696266025).

1144500453119 is a wasteful number, since it uses less digits than its factorization.

1144500453119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10696266024.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 1144500453119 in words is "one trillion, one hundred forty-four billion, five hundred million, four hundred fifty-three thousand, one hundred nineteen".