15113130453 has 6 divisors (see below), whose sum is σ = 21830077334. Its totient is φ = 10075420296.

The previous prime is 15113130451. The next prime is 15113130463. The reversal of 15113130453 is 35403131151.

It is a happy number.

15113130453 is a `hidden beast` number, since 1 + 51 + 131 + 30 + 453 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12845275569 + 2267854884 = 113337^2 + 47622^2 .

It is not a de Polignac number, because 15113130453 - 2¹ = 15113130451 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15113130451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 839618350 + ... + 839618367.

Almost surely, 2^15113130453 is an apocalyptic number.

It is an amenable number.

15113130453 is a deficient number, since it is larger than the sum of its proper divisors (6716946881).

15113130453 is a wasteful number, since it uses less digits than its factorization.

15113130453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679236723 (or 1679236720 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 15113130453 in words is "fifteen billion, one hundred thirteen million, one hundred thirty thousand, four hundred fifty-three".