1235045453225 has 24 divisors (see below), whose sum is σ = 1615649940000. Its totient is φ = 933949578240.

The previous prime is 1235045453203. The next prime is 1235045453233. The reversal of 1235045453225 is 5223545405321.

It is not a de Polignac number, because 1235045453225 - 2²² = 1235041258921 is a prime.

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, 2682155 + ... + 3108704.

It is an arithmetic number, because the mean of its divisors is an integer number (67318747500).

Almost surely, 2^{1235045453225} is an apocalyptic number.

It is an amenable number.

1235045453225 is a deficient number, since it is larger than the sum of its proper divisors (380604486775).

1235045453225 is a wasteful number, since it uses less digits than its factorization.

1235045453225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791337 (or 5791332 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1235045453225 in words is "one trillion, two hundred thirty-five billion, forty-five million, four hundred fifty-three thousand, two hundred twenty-five".