534828645 has 24 divisors (see below), whose sum is σ = 998347896. Its totient is φ = 263299968.

The previous prime is 534828629. The next prime is 534828719. The reversal of 534828645 is 546828435.

534828645 is a `hidden beast` number, since 53 + 482 + 86 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 71115489 + 463713156 = 8433^2 + 21534^2 .

It is not a de Polignac number, because 534828645 - 2⁴ = 534828629 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 534828645.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 456534 + ... + 457703.

It is an arithmetic number, because the mean of its divisors is an integer number (41597829).

Almost surely, 2^534828645 is an apocalyptic number.

It is an amenable number.

534828645 is a deficient number, since it is larger than the sum of its proper divisors (463519251).

534828645 is a wasteful number, since it uses less digits than its factorization.

534828645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914261 (or 914258 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 534828645 is about 23126.3625544529. The cubic root of 534828645 is about 811.7174578351.

The spelling of 534828645 in words is "five hundred thirty-four million, eight hundred twenty-eight thousand, six hundred forty-five".