1036545065 has 4 divisors (see below), whose sum is σ = 1243854084. Its totient is φ = 829236048.

The previous prime is 1036545053. The next prime is 1036545073. The reversal of 1036545065 is 5605456301.

1036545065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 251032336 + 785512729 = 15844^2 + 28027^2 .

It is a cyclic number.

It is not a de Polignac number, because 1036545065 - 2⁴ = 1036545049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103654502 + ... + 103654511.

It is an arithmetic number, because the mean of its divisors is an integer number (310963521).

Almost surely, 2^1036545065 is an apocalyptic number.

It is an amenable number.

1036545065 is a deficient number, since it is larger than the sum of its proper divisors (207309019).

1036545065 is an equidigital number, since it uses as much as digits as its factorization.

1036545065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207309018.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 1036545065 is about 32195.4199382459. The cubic root of 1036545065 is about 1012.0362361196.

The spelling of 1036545065 in words is "one billion, thirty-six million, five hundred forty-five thousand, sixty-five".