1232445220525 has 24 divisors (see below), whose sum is σ = 1577833012224. Its totient is φ = 954334281600.

The previous prime is 1232445220511. The next prime is 1232445220541. The reversal of 1232445220525 is 5250225442321.

It is not a de Polignac number, because 1232445220525 - 2⁵ = 1232445220493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4603627 + ... + 4863976.

It is an arithmetic number, because the mean of its divisors is an integer number (65743042176).

Almost surely, 2^{1232445220525} is an apocalyptic number.

It is an amenable number.

1232445220525 is a deficient number, since it is larger than the sum of its proper divisors (345387791699).

1232445220525 is a wasteful number, since it uses less digits than its factorization.

1232445220525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9467781 (or 9467776 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 1232445220525 in words is "one trillion, two hundred thirty-two billion, four hundred forty-five million, two hundred twenty thousand, five hundred twenty-five".