12452643005253 has 32 divisors (see below), whose sum is σ = 18469781637120. Its totient is φ = 7398603301440.

The previous prime is 12452643005251. The next prime is 12452643005263. The reversal of 12452643005253 is 35250034625421.

It is not a de Polignac number, because 12452643005253 - 2¹ = 12452643005251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452643005251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771793 + ... + 5049846.

It is an arithmetic number, because the mean of its divisors is an integer number (577180676160).

Almost surely, 2^{12452643005253} is an apocalyptic number.

It is an amenable number.

12452643005253 is a deficient number, since it is larger than the sum of its proper divisors (6017138631867).

12452643005253 is a wasteful number, since it uses less digits than its factorization.

12452643005253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822929.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 12452643005253 in words is "twelve trillion, four hundred fifty-two billion, six hundred forty-three million, five thousand, two hundred fifty-three".