1545733365133 has 4 divisors (see below), whose sum is σ = 1578621309120. Its totient is φ = 1512845421148.

The previous prime is 1545733365079. The next prime is 1545733365193. The reversal of 1545733365133 is 3315633375451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1545733365133 - 2¹³ = 1545733356941 is a prime.

It is a super-3 number, since 3×1545733365133³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545733365193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16443971923 + ... + 16443972016.

It is an arithmetic number, because the mean of its divisors is an integer number (394655327280).

Almost surely, 2^{1545733365133} is an apocalyptic number.

It is an amenable number.

1545733365133 is a deficient number, since it is larger than the sum of its proper divisors (32887943987).

1545733365133 is an equidigital number, since it uses as much as digits as its factorization.

1545733365133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32887943986.

The product of its digits is 5103000, while the sum is 49.

The spelling of 1545733365133 in words is "one trillion, five hundred forty-five billion, seven hundred thirty-three million, three hundred sixty-five thousand, one hundred thirty-three".