2040453435 has 8 divisors (see below), whose sum is σ = 3264725520. Its totient is φ = 1088241824.

The previous prime is 2040453431. The next prime is 2040453479. The reversal of 2040453435 is 5343540402.

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 2040453435 - 2² = 2040453431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040453431) 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, 68015100 + ... + 68015129.

It is an arithmetic number, because the mean of its divisors is an integer number (408090690).

Almost surely, 2^2040453435 is an apocalyptic number.

2040453435 is a deficient number, since it is larger than the sum of its proper divisors (1224272085).

2040453435 is a wasteful number, since it uses less digits than its factorization.

2040453435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136030237.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2040453435 is about 45171.3784934664. The cubic root of 2040453435 is about 1268.3591007505.

Adding to 2040453435 its reverse (5343540402), we get a palindrome (7383993837).

The spelling of 2040453435 in words is "two billion, forty million, four hundred fifty-three thousand, four hundred thirty-five".