4540211660 has 24 divisors (see below), whose sum is σ = 9696047760. Its totient is φ = 1785303104.

The previous prime is 4540211659. The next prime is 4540211681. The reversal of 4540211660 is 661120454.

It is a super-2 number, since 2×4540211660² = 41227043835199911200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922639 + ... + 1924998.

It is an arithmetic number, because the mean of its divisors is an integer number (404001990).

Almost surely, 2^4540211660 is an apocalyptic number.

It is an amenable number.

4540211660 is an abundant number, since it is smaller than the sum of its proper divisors (5155836100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4540211660 is a wasteful number, since it uses less digits than its factorization.

4540211660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847705 (or 3847703 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 4540211660 is about 67381.0927486339. The cubic root of 4540211660 is about 1655.8666776180.

The spelling of 4540211660 in words is "four billion, five hundred forty million, two hundred eleven thousand, six hundred sixty".