532546045 has 16 divisors (see below), whose sum is σ = 645258240. Its totient is φ = 421920000.

The previous prime is 532546039. The next prime is 532546087. The reversal of 532546045 is 540645235.

It is a de Polignac number, because none of the positive numbers 2^k-532546045 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 532546045.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 301876 + ... + 303634.

It is an arithmetic number, because the mean of its divisors is an integer number (40328640).

Almost surely, 2^532546045 is an apocalyptic number.

It is an amenable number.

532546045 is a deficient number, since it is larger than the sum of its proper divisors (112712195).

532546045 is a wasteful number, since it uses less digits than its factorization.

532546045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 532546045 is about 23076.9591801000. The cubic root of 532546045 is about 810.5610323443.

The spelling of 532546045 in words is "five hundred thirty-two million, five hundred forty-six thousand, forty-five".