12252615574 has 8 divisors (see below), whose sum is σ = 18401587848. Its totient is φ = 6118752960.

The previous prime is 12252615563. The next prime is 12252615593. The reversal of 12252615574 is 47551625221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3775387 + ... + 3778630.

It is an arithmetic number, because the mean of its divisors is an integer number (2300198481).

Almost surely, 2^12252615574 is an apocalyptic number.

12252615574 is a deficient number, since it is larger than the sum of its proper divisors (6148972274).

12252615574 is an equidigital number, since it uses as much as digits as its factorization.

12252615574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554830.

The product of its digits is 168000, while the sum is 40.

The spelling of 12252615574 in words is "twelve billion, two hundred fifty-two million, six hundred fifteen thousand, five hundred seventy-four".