2445454403452 has 6 divisors (see below), whose sum is σ = 4279545206048. Its totient is φ = 1222727201724.

The previous prime is 2445454403417. The next prime is 2445454403453. The reversal of 2445454403452 is 2543044545442.

It is a happy number.

2445454403452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445454403453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305681800428 + ... + 305681800435.

Almost surely, 2^{2445454403452} is an apocalyptic number.

It is an amenable number.

2445454403452 is a deficient number, since it is larger than the sum of its proper divisors (1834090802596).

2445454403452 is a wasteful number, since it uses less digits than its factorization.

2445454403452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611363600867 (or 611363600865 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 46.

Adding to 2445454403452 its reverse (2543044545442), we get a palindrome (4988498948894).

The spelling of 2445454403452 in words is "two trillion, four hundred forty-five billion, four hundred fifty-four million, four hundred three thousand, four hundred fifty-two".