534432145 has 16 divisors (see below), whose sum is σ = 731278800. Its totient is φ = 371441664.

The previous prime is 534432139. The next prime is 534432167. The reversal of 534432145 is 541234435.

It can be written as a sum of positive squares in 8 ways, for example, as 79548561 + 454883584 = 8919^2 + 21328^2 .

It is a cyclic number.

It is not a de Polignac number, because 534432145 - 2⁵ = 534432113 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 240720 + ... + 242929.

It is an arithmetic number, because the mean of its divisors is an integer number (45704925).

Almost surely, 2^534432145 is an apocalyptic number.

It is an amenable number.

534432145 is a deficient number, since it is larger than the sum of its proper divisors (196846655).

534432145 is a wasteful number, since it uses less digits than its factorization.

534432145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483684.

The product of its digits is 28800, while the sum is 31.

The square root of 534432145 is about 23117.7884971725. The cubic root of 534432145 is about 811.5168169119.

The spelling of 534432145 in words is "five hundred thirty-four million, four hundred thirty-two thousand, one hundred forty-five".