4546885540 has 12 divisors (see below), whose sum is σ = 9548459676. Its totient is φ = 1818754208.

The previous prime is 4546885531. The next prime is 4546885543. The reversal of 4546885540 is 455886454.

It can be written as a sum of positive squares in 2 ways, for example, as 472105984 + 4074779556 = 21728^2 + 63834^2 .

It is a super-2 number, since 2×4546885540² = 41348336227722183200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4546885543) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 113672119 + ... + 113672158.

It is an arithmetic number, because the mean of its divisors is an integer number (795704973).

Almost surely, 2^4546885540 is an apocalyptic number.

It is an amenable number.

4546885540 is an abundant number, since it is smaller than the sum of its proper divisors (5001574136).

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

4546885540 is a wasteful number, since it uses less digits than its factorization.

4546885540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227344286 (or 227344284 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 49.

The square root of 4546885540 is about 67430.5979507820. The cubic root of 4546885540 is about 1656.6776269685.

The spelling of 4546885540 in words is "four billion, five hundred forty-six million, eight hundred eighty-five thousand, five hundred forty".