210130531453 has 8 divisors (see below), whose sum is σ = 210690877472. Its totient is φ = 209570342256.

The previous prime is 210130531417. The next prime is 210130531459. The reversal of 210130531453 is 354135031012.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210130531453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210130531459) 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, 2945026 + ... + 3015532.

It is an arithmetic number, because the mean of its divisors is an integer number (26336359684).

Almost surely, 2^210130531453 is an apocalyptic number.

It is an amenable number.

210130531453 is a deficient number, since it is larger than the sum of its proper divisors (560346019).

210130531453 is an equidigital number, since it uses as much as digits as its factorization.

210130531453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78411.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 210130531453 its reverse (354135031012), we get a palindrome (564265562465).

The spelling of 210130531453 in words is "two hundred ten billion, one hundred thirty million, five hundred thirty-one thousand, four hundred fifty-three".