1253245315052 has 48 divisors (see below), whose sum is σ = 2241908363520. Its totient is φ = 612840900672.

The previous prime is 1253245315027. The next prime is 1253245315081. The reversal of 1253245315052 is 2505135423521.

It is a junction number, because it is equal to n+sod(n) for n = 1253245314997 and 1253245315015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54813599 + ... + 54836457.

It is an arithmetic number, because the mean of its divisors is an integer number (46706424240).

Almost surely, 2^{1253245315052} is an apocalyptic number.

It is an amenable number.

1253245315052 is a deficient number, since it is larger than the sum of its proper divisors (988663048468).

1253245315052 is a wasteful number, since it uses less digits than its factorization.

1253245315052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24390 (or 24388 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 1253245315052 in words is "one trillion, two hundred fifty-three billion, two hundred forty-five million, three hundred fifteen thousand, fifty-two".