1075652045 has 12 divisors (see below), whose sum is σ = 1397712276. Its totient is φ = 794327040.

The previous prime is 1075651987. The next prime is 1075652051. The reversal of 1075652045 is 5402565701.

It can be written as a sum of positive squares in 6 ways, for example, as 530242729 + 545409316 = 23027^2 + 23354^2 .

It is not a de Polignac number, because 1075652045 - 2¹⁸ = 1075389901 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 = 1075651996 and 1075652014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 635636 + ... + 637325.

It is an arithmetic number, because the mean of its divisors is an integer number (116476023).

Almost surely, 2^1075652045 is an apocalyptic number.

It is an amenable number.

1075652045 is a deficient number, since it is larger than the sum of its proper divisors (322060231).

1075652045 is a wasteful number, since it uses less digits than its factorization.

1075652045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272992 (or 1272979 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 1075652045 is about 32797.1347071661. The cubic root of 1075652045 is about 1024.6068831561.

The spelling of 1075652045 in words is "one billion, seventy-five million, six hundred fifty-two thousand, forty-five".