1233454343045 has 8 divisors (see below), whose sum is σ = 1480207340160. Its totient is φ = 986722055440.

The previous prime is 1233454343041. The next prime is 1233454343053. The reversal of 1233454343045 is 5403434543321.

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

It is not a de Polignac number, because 1233454343045 - 2² = 1233454343041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233454342993 and 1233454343011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233454343041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5046041 + ... + 5284830.

It is an arithmetic number, because the mean of its divisors is an integer number (185025917520).

Almost surely, 2^{1233454343045} is an apocalyptic number.

It is an amenable number.

1233454343045 is a deficient number, since it is larger than the sum of its proper divisors (246752997115).

1233454343045 is a wasteful number, since it uses less digits than its factorization.

1233454343045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354755.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 1233454343045 its reverse (5403434543321), we get a palindrome (6636888886366).

The spelling of 1233454343045 in words is "one trillion, two hundred thirty-three billion, four hundred fifty-four million, three hundred forty-three thousand, forty-five".