1252452324124 has 12 divisors (see below), whose sum is σ = 2198107971864. Its totient is φ = 624421475024.

The previous prime is 1252452324107. The next prime is 1252452324139. The reversal of 1252452324124 is 4214232542521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 451170199 + ... + 451172974.

It is an arithmetic number, because the mean of its divisors is an integer number (183175664322).

Almost surely, 2^{1252452324124} is an apocalyptic number.

It is an amenable number.

1252452324124 is a deficient number, since it is larger than the sum of its proper divisors (945655647740).

1252452324124 is a wasteful number, since it uses less digits than its factorization.

1252452324124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902343524 (or 902343522 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

Adding to 1252452324124 its reverse (4214232542521), we get a palindrome (5466684866645).

The spelling of 1252452324124 in words is "one trillion, two hundred fifty-two billion, four hundred fifty-two million, three hundred twenty-four thousand, one hundred twenty-four".