1074535057 has 8 divisors (see below), whose sum is σ = 1123050600. Its totient is φ = 1026783744.

The previous prime is 1074535039. The next prime is 1074535067. The reversal of 1074535057 is 7505354701.

It can be written as a sum of positive squares in 4 ways, for example, as 1382976 + 1073152081 = 1176^2 + 32759^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-1074535057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074535067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188182 + ... + 193807.

It is an arithmetic number, because the mean of its divisors is an integer number (140381325).

Almost surely, 2^1074535057 is an apocalyptic number.

It is an amenable number.

1074535057 is a deficient number, since it is larger than the sum of its proper divisors (48515543).

1074535057 is an equidigital number, since it uses as much as digits as its factorization.

1074535057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382115.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 1074535057 is about 32780.1015404163. The cubic root of 1074535057 is about 1024.2520999098.

Adding to 1074535057 its reverse (7505354701), we get a palindrome (8579889758).

The spelling of 1074535057 in words is "one billion, seventy-four million, five hundred thirty-five thousand, fifty-seven".