4540166460 has 72 divisors (see below), whose sum is σ = 13778056656. Its totient is φ = 1210164480.

The previous prime is 4540166441. The next prime is 4540166513. The reversal of 4540166460 is 646610454.

4540166460 is a `hidden beast` number, since 4 + 5 + 4 + 0 + 1 + 6 + 646 + 0 = 666.

It is a super-2 number, since 2×4540166460² = 41226222969017863200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537792 + ... + 546168.

It is an arithmetic number, because the mean of its divisors is an integer number (191361898).

Almost surely, 2^4540166460 is an apocalyptic number.

It is an amenable number.

4540166460 is an abundant number, since it is smaller than the sum of its proper divisors (9237890196).

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

4540166460 is a wasteful number, since it uses less digits than its factorization.

4540166460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403 (or 11398 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4540166460 is about 67380.7573421374. The cubic root of 4540166460 is about 1655.8611826156.

The spelling of 4540166460 in words is "four billion, five hundred forty million, one hundred sixty-six thousand, four hundred sixty".