532544545 has 32 divisors (see below), whose sum is σ = 727211520. Its totient is φ = 371562240.

The previous prime is 532544543. The next prime is 532544627. The reversal of 532544545 is 545445235.

It is not a de Polignac number, because 532544545 - 2¹ = 532544543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (532544543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85590 + ... + 91600.

It is an arithmetic number, because the mean of its divisors is an integer number (22725360).

Almost surely, 2^532544545 is an apocalyptic number.

It is an amenable number.

532544545 is a deficient number, since it is larger than the sum of its proper divisors (194666975).

532544545 is a wasteful number, since it uses less digits than its factorization.

532544545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105.

The product of its digits is 240000, while the sum is 37.

The square root of 532544545 is about 23076.9266801279. The cubic root of 532544545 is about 810.5602713192.

The spelling of 532544545 in words is "five hundred thirty-two million, five hundred forty-four thousand, five hundred forty-five".