30130310453 has 8 divisors (see below), whose sum is σ = 30371561472. Its totient is φ = 29889122256.

The previous prime is 30130310443. The next prime is 30130310459. The reversal of 30130310453 is 35401303103.

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 not a de Polignac number, because 30130310453 - 2⁴ = 30130310437 is a prime.

It is a super-2 number, since 2×30130310453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130310459) 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, 1631276 + ... + 1649642.

It is an arithmetic number, because the mean of its divisors is an integer number (3796445184).

Almost surely, 2^30130310453 is an apocalyptic number.

It is an amenable number.

30130310453 is a deficient number, since it is larger than the sum of its proper divisors (241251019).

30130310453 is a wasteful number, since it uses less digits than its factorization.

30130310453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31411.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 30130310453 its reverse (35401303103), we get a palindrome (65531613556).

The spelling of 30130310453 in words is "thirty billion, one hundred thirty million, three hundred ten thousand, four hundred fifty-three".