1245254224423 has 16 divisors (see below), whose sum is σ = 1395227725344. Its totient is φ = 1101411164160.

The previous prime is 1245254224397. The next prime is 1245254224427. The reversal of 1245254224423 is 3244224525421.

It is a cyclic number.

It is not a de Polignac number, because 1245254224423 - 2⁹ = 1245254223911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245254224427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15922311 + ... + 16000327.

It is an arithmetic number, because the mean of its divisors is an integer number (87201732834).

Almost surely, 2^{1245254224423} is an apocalyptic number.

1245254224423 is a deficient number, since it is larger than the sum of its proper divisors (149973500921).

1245254224423 is a wasteful number, since it uses less digits than its factorization.

1245254224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117282.

The product of its digits is 614400, while the sum is 40.

Adding to 1245254224423 its reverse (3244224525421), we get a palindrome (4489478749844).

The spelling of 1245254224423 in words is "one trillion, two hundred forty-five billion, two hundred fifty-four million, two hundred twenty-four thousand, four hundred twenty-three".