1075806457 has 12 divisors (see below), whose sum is σ = 1187037936. Its totient is φ = 966938720.

The previous prime is 1075806343. The next prime is 1075806463. The reversal of 1075806457 is 7546085701.

It is a de Polignac number, because none of the positive numbers 2^k-1075806457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075806757) by changing a digit.

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, 80958 + ... + 93304.

It is an arithmetic number, because the mean of its divisors is an integer number (98919828).

Almost surely, 2^1075806457 is an apocalyptic number.

It is an amenable number.

1075806457 is a deficient number, since it is larger than the sum of its proper divisors (111231479).

1075806457 is an equidigital number, since it uses as much as digits as its factorization.

1075806457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536 (or 12447 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 1075806457 is about 32799.4886697948. The cubic root of 1075806457 is about 1024.6559089319.

The spelling of 1075806457 in words is "one billion, seventy-five million, eight hundred six thousand, four hundred fifty-seven".