15343532214253 has 4 divisors (see below), whose sum is σ = 15343580153340. Its totient is φ = 15343484275168.

The previous prime is 15343532214239. The next prime is 15343532214259. The reversal of 15343532214253 is 35241223534351.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5755455296809 + 9588076917444 = 2399053^2 + 3096462^2 .

It is a cyclic number.

It is not a de Polignac number, because 15343532214253 - 2²¹ = 15343530117101 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 (15343532214259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23486200 + ... + 24130657.

It is an arithmetic number, because the mean of its divisors is an integer number (3835895038335).

Almost surely, 2^{15343532214253} is an apocalyptic number.

It is an amenable number.

15343532214253 is a deficient number, since it is larger than the sum of its proper divisors (47939087).

15343532214253 is an equidigital number, since it uses as much as digits as its factorization.

15343532214253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47939086.

The product of its digits is 1296000, while the sum is 43.

The spelling of 15343532214253 in words is "fifteen trillion, three hundred forty-three billion, five hundred thirty-two million, two hundred fourteen thousand, two hundred fifty-three".