532767645 has 16 divisors (see below), whose sum is σ = 947142720. Its totient is φ = 284142672.

The previous prime is 532767637. The next prime is 532767647. The reversal of 532767645 is 546767235.

532767645 is a `hidden beast` number, since 532 + 7 + 6 + 76 + 45 = 666.

It is not a de Polignac number, because 532767645 - 2³ = 532767637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 532767645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532767647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973079 + ... + 1973348.

It is an arithmetic number, because the mean of its divisors is an integer number (59196420).

Almost surely, 2^532767645 is an apocalyptic number.

It is an amenable number.

532767645 is a deficient number, since it is larger than the sum of its proper divisors (414375075).

532767645 is a wasteful number, since it uses less digits than its factorization.

532767645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946441 (or 3946435 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 532767645 is about 23081.7600065506. The cubic root of 532767645 is about 810.6734454198.

The spelling of 532767645 in words is "five hundred thirty-two million, seven hundred sixty-seven thousand, six hundred forty-five".