12252504543 has 8 divisors (see below), whose sum is σ = 16644912048. Its totient is φ = 8014216704.

The previous prime is 12252504541. The next prime is 12252504629. The reversal of 12252504543 is 34540525221.

It is a happy number.

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

It is not a de Polignac number, because 12252504543 - 2¹ = 12252504541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252504541) 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, 38529730 + ... + 38530047.

It is an arithmetic number, because the mean of its divisors is an integer number (2080614006).

Almost surely, 2^12252504543 is an apocalyptic number.

12252504543 is a deficient number, since it is larger than the sum of its proper divisors (4392407505).

12252504543 is an equidigital number, since it uses as much as digits as its factorization.

12252504543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77059833.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 12252504543 in words is "twelve billion, two hundred fifty-two million, five hundred four thousand, five hundred forty-three".