532783645 has 8 divisors (see below), whose sum is σ = 648345600. Its totient is φ = 420223440.

The previous prime is 532783597. The next prime is 532783673. The reversal of 532783645 is 546387235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 532783645 - 2¹⁵ = 532750877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750045 + ... + 750754.

It is an arithmetic number, because the mean of its divisors is an integer number (81043200).

Almost surely, 2^532783645 is an apocalyptic number.

It is an amenable number.

532783645 is a deficient number, since it is larger than the sum of its proper divisors (115561955).

532783645 is a wasteful number, since it uses less digits than its factorization.

532783645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500875.

The product of its digits is 604800, while the sum is 43.

The square root of 532783645 is about 23082.1065979689. The cubic root of 532783645 is about 810.6815606807.

The spelling of 532783645 in words is "five hundred thirty-two million, seven hundred eighty-three thousand, six hundred forty-five".