1144153626253 has 12 divisors (see below), whose sum is σ = 1258295822784. Its totient is φ = 1039583527400.

The previous prime is 1144153626229. The next prime is 1144153626263. The reversal of 1144153626253 is 3526263514411.

It is a de Polignac number, because none of the positive numbers 2^k-1144153626253 is a prime.

It is a super-2 number, since 2×1144153626253² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144153626263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2300551 + ... + 2753332.

It is an arithmetic number, because the mean of its divisors is an integer number (104857985232).

Almost surely, 2^{1144153626253} is an apocalyptic number.

It is an amenable number.

1144153626253 is a deficient number, since it is larger than the sum of its proper divisors (114142196531).

1144153626253 is a wasteful number, since it uses less digits than its factorization.

1144153626253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055776 (or 5055765 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 1144153626253 in words is "one trillion, one hundred forty-four billion, one hundred fifty-three million, six hundred twenty-six thousand, two hundred fifty-three".