1235045455441 has 16 divisors (see below), whose sum is σ = 1495345366656. Its totient is φ = 995781470976.

The previous prime is 1235045455421. The next prime is 1235045455451. The reversal of 1235045455441 is 1445545405321.

It is a cyclic number.

It is not a de Polignac number, because 1235045455441 - 2⁵ = 1235045455409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235045455421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2691246 + ... + 3116551.

It is an arithmetic number, because the mean of its divisors is an integer number (93459085416).

Almost surely, 2^{1235045455441} is an apocalyptic number.

It is an amenable number.

1235045455441 is a deficient number, since it is larger than the sum of its proper divisors (260299911215).

1235045455441 is a wasteful number, since it uses less digits than its factorization.

1235045455441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809608.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 1235045455441 in words is "one trillion, two hundred thirty-five billion, forty-five million, four hundred fifty-five thousand, four hundred forty-one".