2045140133 has 8 divisors (see below), whose sum is σ = 2057952000. Its totient is φ = 2032351488.

The previous prime is 2045140129. The next prime is 2045140189. The reversal of 2045140133 is 3310415402.

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

It is a cyclic number.

It is not a de Polignac number, because 2045140133 - 2² = 2045140129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2045140099 and 2045140108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045140633) 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, 191468 + ... + 201866.

It is an arithmetic number, because the mean of its divisors is an integer number (257244000).

Almost surely, 2^2045140133 is an apocalyptic number.

It is an amenable number.

2045140133 is a deficient number, since it is larger than the sum of its proper divisors (12811867).

2045140133 is a wasteful number, since it uses less digits than its factorization.

2045140133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2045140133 is about 45223.2255926089. The cubic root of 2045140133 is about 1269.3294521658.

Adding to 2045140133 its reverse (3310415402), we get a palindrome (5355555535).

The spelling of 2045140133 in words is "two billion, forty-five million, one hundred forty thousand, one hundred thirty-three".