1075132945 has 8 divisors (see below), whose sum is σ = 1301996520. Its totient is φ = 852215040.

The previous prime is 1075132901. The next prime is 1075132957. The reversal of 1075132945 is 5492315701.

It can be written as a sum of positive squares in 4 ways, for example, as 317837584 + 757295361 = 17828^2 + 27519^2 .

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

It is not a de Polignac number, because 1075132945 - 2¹¹ = 1075130897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985816 + ... + 986905.

It is an arithmetic number, because the mean of its divisors is an integer number (162749565).

Almost surely, 2^1075132945 is an apocalyptic number.

It is an amenable number.

1075132945 is a deficient number, since it is larger than the sum of its proper divisors (226863575).

1075132945 is a wasteful number, since it uses less digits than its factorization.

1075132945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972835.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 1075132945 is about 32789.2199510754. The cubic root of 1075132945 is about 1024.4420346137.

The spelling of 1075132945 in words is "one billion, seventy-five million, one hundred thirty-two thousand, nine hundred forty-five".