4540011011 has 4 divisors (see below), whose sum is σ = 4540159800. Its totient is φ = 4539862224.

The previous prime is 4540010999. The next prime is 4540011061. The reversal of 4540011011 is 1101100454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4540011011 is a prime.

It is a super-2 number, since 2×4540011011² = 41223399960002484242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4540011061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10106 + ... + 95823.

It is an arithmetic number, because the mean of its divisors is an integer number (1135039950).

Almost surely, 2^4540011011 is an apocalyptic number.

4540011011 is a deficient number, since it is larger than the sum of its proper divisors (148789).

4540011011 is a wasteful number, since it uses less digits than its factorization.

4540011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148788.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 4540011011 is about 67379.6038204441. The cubic root of 4540011011 is about 1655.8422842701.

Adding to 4540011011 its reverse (1101100454), we get a palindrome (5641111465).

The spelling of 4540011011 in words is "four billion, five hundred forty million, eleven thousand, eleven".