1232541450225 has 36 divisors (see below), whose sum is σ = 2254589316096. Its totient is φ = 643369148640.

The previous prime is 1232541450221. The next prime is 1232541450271. The reversal of 1232541450225 is 5220541452321.

1232541450225 is a `hidden beast` number, since 1 + 232 + 5 + 414 + 5 + 0 + 2 + 2 + 5 = 666.

It is not a de Polignac number, because 1232541450225 - 2² = 1232541450221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232541450225.

It is not an unprimeable number, because it can be changed into a prime (1232541450221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58265617 + ... + 58286766.

Almost surely, 2^{1232541450225} is an apocalyptic number.

1232541450225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232541450225 is a deficient number, since it is larger than the sum of its proper divisors (1022047865871).

1232541450225 is a wasteful number, since it uses less digits than its factorization.

1232541450225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116552446 (or 116552438 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1232541450225 in words is "one trillion, two hundred thirty-two billion, five hundred forty-one million, four hundred fifty thousand, two hundred twenty-five".