1252053110252 has 48 divisors (see below), whose sum is σ = 2668965723648. Its totient is φ = 501685228800.

The previous prime is 1252053110239. The next prime is 1252053110291. The reversal of 1252053110252 is 2520113502521.

It is a happy number.

It is a super-3 number, since 3×1252053110252³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8637938 + ... + 8781689.

It is an arithmetic number, because the mean of its divisors is an integer number (55603452576).

Almost surely, 2^{1252053110252} is an apocalyptic number.

It is an amenable number.

1252053110252 is an abundant number, since it is smaller than the sum of its proper divisors (1416912613396).

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

1252053110252 is a wasteful number, since it uses less digits than its factorization.

1252053110252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17419806 (or 17419804 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 1252053110252 its reverse (2520113502521), we get a palindrome (3772166612773).

The spelling of 1252053110252 in words is "one trillion, two hundred fifty-two billion, fifty-three million, one hundred ten thousand, two hundred fifty-two".