1253322505504 has 48 divisors (see below), whose sum is σ = 2576444431680. Its totient is φ = 599023054080.

The previous prime is 1253322505459. The next prime is 1253322505537. The reversal of 1253322505504 is 4055052233521.

It is a super-2 number, since 2×1253322505504² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 570682 + ... + 1682950.

It is an arithmetic number, because the mean of its divisors is an integer number (53675925660).

Almost surely, 2^{1253322505504} is an apocalyptic number.

It is an amenable number.

1253322505504 is an abundant number, since it is smaller than the sum of its proper divisors (1323121926176).

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

1253322505504 is a wasteful number, since it uses less digits than its factorization.

1253322505504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113833 (or 1113825 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 1253322505504 in words is "one trillion, two hundred fifty-three billion, three hundred twenty-two million, five hundred five thousand, five hundred four".