1075865481 has 12 divisors (see below), whose sum is σ = 1635819120. Its totient is φ = 679493880.

The previous prime is 1075865473. The next prime is 1075865491. The reversal of 1075865481 is 1845685701.

1075865481 is a `hidden beast` number, since 10 + 7 + 586 + 54 + 8 + 1 = 666.

It is not a de Polignac number, because 1075865481 - 2³ = 1075865473 is a prime.

It is a super-2 number, since 2×1075865481² = 2314973066414722722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1075865471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3145635 + ... + 3145976.

It is an arithmetic number, because the mean of its divisors is an integer number (136318260).

Almost surely, 2^1075865481 is an apocalyptic number.

It is an amenable number.

1075865481 is a deficient number, since it is larger than the sum of its proper divisors (559953639).

1075865481 is a wasteful number, since it uses less digits than its factorization.

1075865481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291636 (or 6291633 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 1075865481 is about 32800.3884275781. The cubic root of 1075865481 is about 1024.6746477996.

The spelling of 1075865481 in words is "one billion, seventy-five million, eight hundred sixty-five thousand, four hundred eighty-one".