4355540545 has 16 divisors (see below), whose sum is σ = 5255546112. Its totient is φ = 3465221760.

The previous prime is 4355540543. The next prime is 4355540549. The reversal of 4355540545 is 5450455534.

It is not a de Polignac number, because 4355540545 - 2¹ = 4355540543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4355540498 and 4355540507.

It is not an unprimeable number, because it can be changed into a prime (4355540543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721590 + ... + 727600.

It is an arithmetic number, because the mean of its divisors is an integer number (328471632).

Almost surely, 2^4355540545 is an apocalyptic number.

It is an amenable number.

4355540545 is a deficient number, since it is larger than the sum of its proper divisors (900005567).

4355540545 is a wasteful number, since it uses less digits than its factorization.

4355540545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792.

The product of its (nonzero) digits is 600000, while the sum is 40.

The square root of 4355540545 is about 65996.5191885148. The cubic root of 4355540545 is about 1633.1046684144.

It can be divided in two parts, 43555 and 40545, that added together give a square (84100 = 290²).

The spelling of 4355540545 in words is "four billion, three hundred fifty-five million, five hundred forty thousand, five hundred forty-five".