4240535545 has 16 divisors (see below), whose sum is σ = 5107761792. Its totient is φ = 3379708800.

The previous prime is 4240535543. The next prime is 4240535549. The reversal of 4240535545 is 5455350424.

It is not a de Polignac number, because 4240535545 - 2¹ = 4240535543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240535543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2353645 + ... + 2355445.

It is an arithmetic number, because the mean of its divisors is an integer number (319235112).

Almost surely, 2^4240535545 is an apocalyptic number.

It is an amenable number.

4240535545 is a deficient number, since it is larger than the sum of its proper divisors (867226247).

4240535545 is a wasteful number, since it uses less digits than its factorization.

4240535545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 240000, while the sum is 37.

The square root of 4240535545 is about 65119.3945380330. The cubic root of 4240535545 is about 1618.6026085445.

Adding to 4240535545 its reverse (5455350424), we get a palindrome (9695885969).

The spelling of 4240535545 in words is "four billion, two hundred forty million, five hundred thirty-five thousand, five hundred forty-five".