1232455234555 has 8 divisors (see below), whose sum is σ = 1481086584144. Its totient is φ = 984537319200.

The previous prime is 1232455234541. The next prime is 1232455234583. The reversal of 1232455234555 is 5554325542321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1232455234555 - 2⁵ = 1232455234523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178354756 + ... + 178361665.

It is an arithmetic number, because the mean of its divisors is an integer number (185135823018).

Almost surely, 2^{1232455234555} is an apocalyptic number.

1232455234555 is a deficient number, since it is larger than the sum of its proper divisors (248631349589).

1232455234555 is an equidigital number, since it uses as much as digits as its factorization.

1232455234555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356717117.

The product of its digits is 3600000, while the sum is 46.

The spelling of 1232455234555 in words is "one trillion, two hundred thirty-two billion, four hundred fifty-five million, two hundred thirty-four thousand, five hundred fifty-five".