12252451350 has 48 divisors (see below), whose sum is σ = 30406053888. Its totient is φ = 3265172640.

The previous prime is 12252451339. The next prime is 12252451363. The reversal of 12252451350 is 5315425221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208987 + ... + 261113.

It is an arithmetic number, because the mean of its divisors is an integer number (633459456).

Almost surely, 2^12252451350 is an apocalyptic number.

12252451350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12252451350 is an abundant number, since it is smaller than the sum of its proper divisors (18153602538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12252451350 is a wasteful number, since it uses less digits than its factorization.

12252451350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53709 (or 53704 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 12252451350 its reverse (5315425221), we get a palindrome (17567876571).

The spelling of 12252451350 in words is "twelve billion, two hundred fifty-two million, four hundred fifty-one thousand, three hundred fifty".