4545388547 has 64 divisors (see below), whose sum is σ = 5775556608. Its totient is φ = 3492720000.

The previous prime is 4545388531. The next prime is 4545388553. The reversal of 4545388547 is 7458835454.

It is not a de Polignac number, because 4545388547 - 2⁴ = 4545388531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545382547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35790398 + ... + 35790524.

It is an arithmetic number, because the mean of its divisors is an integer number (90243072).

Almost surely, 2^4545388547 is an apocalyptic number.

4545388547 is a deficient number, since it is larger than the sum of its proper divisors (1230168061).

4545388547 is a wasteful number, since it uses less digits than its factorization.

4545388547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its digits is 10752000, while the sum is 53.

The square root of 4545388547 is about 67419.4967869088. The cubic root of 4545388547 is about 1656.4957950303.

The spelling of 4545388547 in words is "four billion, five hundred forty-five million, three hundred eighty-eight thousand, five hundred forty-seven".