12425001252 has 24 divisors (see below), whose sum is σ = 29926885632. Its totient is φ = 4008064800.

The previous prime is 12425001241. The next prime is 12425001257. The reversal of 12425001252 is 25210052421.

It is a super-2 number, since 2×12425001252² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12425001257) 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, 16699899 + ... + 16700642.

It is an arithmetic number, because the mean of its divisors is an integer number (1246953568).

Almost surely, 2^12425001252 is an apocalyptic number.

12425001252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12425001252 is an abundant number, since it is smaller than the sum of its proper divisors (17501884380).

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

12425001252 is a wasteful number, since it uses less digits than its factorization.

12425001252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33400579 (or 33400577 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 12425001252 its reverse (25210052421), we get a palindrome (37635053673).

The spelling of 12425001252 in words is "twelve billion, four hundred twenty-five million, one thousand, two hundred fifty-two".