2045043135 has 24 divisors (see below), whose sum is σ = 3753257040. Its totient is φ = 1026531072.

The previous prime is 2045043109. The next prime is 2045043139. The reversal of 2045043135 is 5313405402.

2045043135 is a `hidden beast` number, since 20 + 4 + 504 + 3 + 135 = 666.

It is not a de Polignac number, because 2045043135 - 2⁶ = 2045043071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2045043099 and 2045043108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045043139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1335865 + ... + 1337394.

It is an arithmetic number, because the mean of its divisors is an integer number (156385710).

Almost surely, 2^2045043135 is an apocalyptic number.

2045043135 is a deficient number, since it is larger than the sum of its proper divisors (1708213905).

2045043135 is a wasteful number, since it uses less digits than its factorization.

2045043135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673287 (or 2673284 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2045043135 is about 45222.1531442279. The cubic root of 2045043135 is about 1269.3093843698.

Adding to 2045043135 its reverse (5313405402), we get a palindrome (7358448537).

The spelling of 2045043135 in words is "two billion, forty-five million, forty-three thousand, one hundred thirty-five".