12252010431445 has 32 divisors (see below), whose sum is σ = 15607616659200. Its totient is φ = 9213579809280.

The previous prime is 12252010431431. The next prime is 12252010431449. The reversal of 12252010431445 is 54413401025221.

12252010431445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12252010431445 - 2¹³ = 12252010423253 is a prime.

It is a super-2 number, since 2×12252010431445² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12252010431445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252010431449) 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, 1355281 + ... + 5132329.

It is an arithmetic number, because the mean of its divisors is an integer number (487738020600).

Almost surely, 2^{12252010431445} is an apocalyptic number.

It is an amenable number.

12252010431445 is a deficient number, since it is larger than the sum of its proper divisors (3355606227755).

12252010431445 is a wasteful number, since it uses less digits than its factorization.

12252010431445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777565.

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

Adding to 12252010431445 its reverse (54413401025221), we get a palindrome (66665411456666).

The spelling of 12252010431445 in words is "twelve trillion, two hundred fifty-two billion, ten million, four hundred thirty-one thousand, four hundred forty-five".