536785145 has 8 divisors (see below), whose sum is σ = 693691656. Its totient is φ = 396395136.

The previous prime is 536785141. The next prime is 536785231. The reversal of 536785145 is 541587635.

It can be written as a sum of positive squares in 4 ways, for example, as 21086464 + 515698681 = 4592^2 + 22709^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 536785145 - 2² = 536785141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 536785096 and 536785105.

It is not an unprimeable number, because it can be changed into a prime (536785141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129052 + ... + 4129181.

It is an arithmetic number, because the mean of its divisors is an integer number (86711457).

Almost surely, 2^536785145 is an apocalyptic number.

It is an amenable number.

536785145 is a deficient number, since it is larger than the sum of its proper divisors (156906511).

536785145 is a wasteful number, since it uses less digits than its factorization.

536785145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258251.

The product of its digits is 504000, while the sum is 44.

The square root of 536785145 is about 23168.6241499145. The cubic root of 536785145 is about 812.7060564560.

The spelling of 536785145 in words is "five hundred thirty-six million, seven hundred eighty-five thousand, one hundred forty-five".