12025203462 has 28 divisors (see below), whose sum is σ = 27044339460. Its totient is φ = 4008400668.

The previous prime is 12025203461. The next prime is 12025203467. The reversal of 12025203462 is 26430252021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12025203461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 4122412 + ... + 4125327.

Almost surely, 2^12025203462 is an apocalyptic number.

12025203462 is an abundant number, since it is smaller than the sum of its proper divisors (15019135998).

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

12025203462 is an frugal number, since it uses more digits than its factorization.

12025203462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8247759 (or 8247744 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12025203462 its reverse (26430252021), we get a palindrome (38455455483).

The spelling of 12025203462 in words is "twelve billion, twenty-five million, two hundred three thousand, four hundred sixty-two".