1545333313146 has 48 divisors (see below), whose sum is σ = 3597088842144. Its totient is φ = 441299855136.

The previous prime is 1545333313129. The next prime is 1545333313151. The reversal of 1545333313146 is 6413133335451.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1545333313098 and 1545333313107.

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, 751980 + ... + 1912103.

It is an arithmetic number, because the mean of its divisors is an integer number (74939350878).

Almost surely, 2^{1545333313146} is an apocalyptic number.

1545333313146 is an abundant number, since it is smaller than the sum of its proper divisors (2051755528998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1545333313146 is a wasteful number, since it uses less digits than its factorization.

1545333313146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666075 (or 2666068 counting only the distinct ones).

The product of its digits is 583200, while the sum is 42.

Adding to 1545333313146 its reverse (6413133335451), we get a palindrome (7958466648597).

The spelling of 1545333313146 in words is "one trillion, five hundred forty-five billion, three hundred thirty-three million, three hundred thirteen thousand, one hundred forty-six".