4543296540 has 48 divisors (see below), whose sum is σ = 12741122688. Its totient is φ = 1209651264.

The previous prime is 4543296539. The next prime is 4543296577. The reversal of 4543296540 is 456923454.

It is a junction number, because it is equal to n+sod(n) for n = 4543296492 and 4543296501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20302 + ... + 97461.

It is an arithmetic number, because the mean of its divisors is an integer number (265440056).

Almost surely, 2^4543296540 is an apocalyptic number.

It is an amenable number.

4543296540 is an abundant number, since it is smaller than the sum of its proper divisors (8197826148).

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

4543296540 is a wasteful number, since it uses less digits than its factorization.

4543296540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118418 (or 118416 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 4543296540 is about 67403.9801495431. The cubic root of 4543296540 is about 1656.2416229504.

The spelling of 4543296540 in words is "four billion, five hundred forty-three million, two hundred ninety-six thousand, five hundred forty".