1545105233103 has 8 divisors (see below), whose sum is σ = 2088361411248. Its totient is φ = 1015959605184.

The previous prime is 1545105233093. The next prime is 1545105233129. The reversal of 1545105233103 is 3013325015451.

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

It is not a de Polignac number, because 1545105233103 - 2¹² = 1545105229007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545105232103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3527637300 + ... + 3527637737.

It is an arithmetic number, because the mean of its divisors is an integer number (261045176406).

Almost surely, 2^{1545105233103} is an apocalyptic number.

1545105233103 is a deficient number, since it is larger than the sum of its proper divisors (543256178145).

1545105233103 is an equidigital number, since it uses as much as digits as its factorization.

1545105233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055275113.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 1545105233103 in words is "one trillion, five hundred forty-five billion, one hundred five million, two hundred thirty-three thousand, one hundred three".