145253112003213 has 8 divisors (see below), whose sum is σ = 193951092151776. Its totient is φ = 96695269928400.

The previous prime is 145253112003199. The next prime is 145253112003229. The reversal of 145253112003213 is 312300211352541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-145253112003213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145253112003283) 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, 35034516018 + ... + 35034520163.

It is an arithmetic number, because the mean of its divisors is an integer number (24243886518972).

Almost surely, 2^{145253112003213} is an apocalyptic number.

It is an amenable number.

145253112003213 is a deficient number, since it is larger than the sum of its proper divisors (48697980148563).

145253112003213 is an equidigital number, since it uses as much as digits as its factorization.

145253112003213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70069036875.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 145253112003213 its reverse (312300211352541), we get a palindrome (457553323355754).

The spelling of 145253112003213 in words is "one hundred forty-five trillion, two hundred fifty-three billion, one hundred twelve million, three thousand, two hundred thirteen".