12425145460 has 96 divisors (see below), whose sum is σ = 32146007040. Its totient is φ = 3928462848.

The previous prime is 12425145427. The next prime is 12425145463. The reversal of 12425145460 is 6454152421.

It is a super-2 number, since 2×12425145460² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425145463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2248581 + ... + 2254099.

It is an arithmetic number, because the mean of its divisors is an integer number (334854240).

Almost surely, 2^12425145460 is an apocalyptic number.

12425145460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12425145460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16073003520).

12425145460 is an abundant number, since it is smaller than the sum of its proper divisors (19720861580).

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

12425145460 is a wasteful number, since it uses less digits than its factorization.

12425145460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785 (or 6783 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 12425145460 its reverse (6454152421), we get a palindrome (18879297881).

The spelling of 12425145460 in words is "twelve billion, four hundred twenty-five million, one hundred forty-five thousand, four hundred sixty".