1144953500624 has 40 divisors (see below), whose sum is σ = 2256945858720. Its totient is φ = 562524457088.

The previous prime is 1144953500569. The next prime is 1144953500629. The reversal of 1144953500624 is 4260053594411.

It is a happy number.

It is a Cunningham number, because it is equal to 1070025²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144953500629) 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 7 ways as a sum of consecutive naturals, for example, 1872542 + ... + 2407554.

It is an arithmetic number, because the mean of its divisors is an integer number (56423646468).

Almost surely, 2^{1144953500624} is an apocalyptic number.

It is an amenable number.

1144953500624 is a deficient number, since it is larger than the sum of its proper divisors (1111992358096).

1144953500624 is a wasteful number, since it uses less digits than its factorization.

1144953500624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537347 (or 537341 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 1144953500624 in words is "one trillion, one hundred forty-four billion, nine hundred fifty-three million, five hundred thousand, six hundred twenty-four".