536544145 has 4 divisors (see below), whose sum is σ = 643852980. Its totient is φ = 429235312.

The previous prime is 536544143. The next prime is 536544149. The reversal of 536544145 is 541445635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 356152384 + 180391761 = 18872^2 + 13431^2 .

It is a cyclic number.

It is not a de Polignac number, because 536544145 - 2¹ = 536544143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536544143) 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 3 ways as a sum of consecutive naturals, for example, 53654410 + ... + 53654419.

It is an arithmetic number, because the mean of its divisors is an integer number (160963245).

Almost surely, 2^536544145 is an apocalyptic number.

It is an amenable number.

536544145 is a deficient number, since it is larger than the sum of its proper divisors (107308835).

536544145 is a wasteful number, since it uses less digits than its factorization.

536544145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107308834.

The product of its digits is 144000, while the sum is 37.

The square root of 536544145 is about 23163.4225666243. The cubic root of 536544145 is about 812.5844115851.

The spelling of 536544145 in words is "five hundred thirty-six million, five hundred forty-four thousand, one hundred forty-five".