2144153200502 has 4 divisors (see below), whose sum is σ = 3216229800756. Its totient is φ = 1072076600250.

The previous prime is 2144153200477. The next prime is 2144153200507. The reversal of 2144153200502 is 2050023514412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144153200507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536038300124 + ... + 536038300127.

It is an arithmetic number, because the mean of its divisors is an integer number (804057450189).

Almost surely, 2^{2144153200502} is an apocalyptic number.

2144153200502 is a deficient number, since it is larger than the sum of its proper divisors (1072076600254).

2144153200502 is a wasteful number, since it uses less digits than its factorization.

2144153200502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072076600253.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2144153200502 its reverse (2050023514412), we get a palindrome (4194176714914).

The spelling of 2144153200502 in words is "two trillion, one hundred forty-four billion, one hundred fifty-three million, two hundred thousand, five hundred two".