253323200045 has 32 divisors (see below), whose sum is σ = 315429811200. Its totient is φ = 195207264000.

The previous prime is 253323200033. The next prime is 253323200051. The reversal of 253323200045 is 540002323352.

It is not a de Polignac number, because 253323200045 - 2⁴ = 253323200029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253323199990 and 253323200017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3187340 + ... + 3265850.

It is an arithmetic number, because the mean of its divisors is an integer number (9857181600).

Almost surely, 2^253323200045 is an apocalyptic number.

It is an amenable number.

253323200045 is a deficient number, since it is larger than the sum of its proper divisors (62106611155).

253323200045 is a wasteful number, since it uses less digits than its factorization.

253323200045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78797.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 253323200045 its reverse (540002323352), we get a palindrome (793325523397).

The spelling of 253323200045 in words is "two hundred fifty-three billion, three hundred twenty-three million, two hundred thousand, forty-five".