1025331245652 has 24 divisors (see below), whose sum is σ = 2734216655296. Its totient is φ = 292951784448.

The previous prime is 1025331245623. The next prime is 1025331245669. The reversal of 1025331245652 is 2565421335201.

It is a self number, because there is not a number n which added to its sum of digits gives 1025331245652.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6103162093 + ... + 6103162260.

Almost surely, 2^{1025331245652} is an apocalyptic number.

1025331245652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025331245652 is an abundant number, since it is smaller than the sum of its proper divisors (1708885409644).

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

1025331245652 is a wasteful number, since it uses less digits than its factorization.

1025331245652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12206324367 (or 12206324365 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 1025331245652 in words is "one trillion, twenty-five billion, three hundred thirty-one million, two hundred forty-five thousand, six hundred fifty-two".