4540055604 has 72 divisors (see below), whose sum is σ = 12413177280. Its totient is φ = 1287667584.

The previous prime is 4540055599. The next prime is 4540055623. The reversal of 4540055604 is 4065500454.

It is a super-2 number, since 2×4540055604² = 41224209774823609632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52377 + ... + 108735.

It is an arithmetic number, because the mean of its divisors is an integer number (172405240).

Almost surely, 2^4540055604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4540055604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6206588640).

4540055604 is an abundant number, since it is smaller than the sum of its proper divisors (7873121676).

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

4540055604 is a wasteful number, since it uses less digits than its factorization.

4540055604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56517 (or 56508 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4540055604 is about 67379.9347283744. The cubic root of 4540055604 is about 1655.8477056030.

The spelling of 4540055604 in words is "four billion, five hundred forty million, fifty-five thousand, six hundred four".