130445253453 has 8 divisors (see below), whose sum is σ = 173960274816. Its totient is φ = 86946867200.

The previous prime is 130445253443. The next prime is 130445253473. The reversal of 130445253453 is 354352544031.

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

It is a cyclic number.

It is not a de Polignac number, because 130445253453 - 2⁴ = 130445253437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130445253443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4140468 + ... + 4171853.

It is an arithmetic number, because the mean of its divisors is an integer number (21745034352).

Almost surely, 2^130445253453 is an apocalyptic number.

It is an amenable number.

130445253453 is a deficient number, since it is larger than the sum of its proper divisors (43515021363).

130445253453 is an equidigital number, since it uses as much as digits as its factorization.

130445253453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8317555.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 130445253453 its reverse (354352544031), we get a palindrome (484797797484).

The spelling of 130445253453 in words is "one hundred thirty billion, four hundred forty-five million, two hundred fifty-three thousand, four hundred fifty-three".