1075755449 has 4 divisors (see below), whose sum is σ = 1075856640. Its totient is φ = 1075654260.

The previous prime is 1075755419. The next prime is 1075755533. The reversal of 1075755449 is 9445575701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1075755449 - 2¹² = 1075751353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075755409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32489 + ... + 56630.

It is an arithmetic number, because the mean of its divisors is an integer number (268964160).

Almost surely, 2^1075755449 is an apocalyptic number.

It is an amenable number.

1075755449 is a deficient number, since it is larger than the sum of its proper divisors (101191).

1075755449 is an equidigital number, since it uses as much as digits as its factorization.

1075755449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101190.

The product of its (nonzero) digits is 882000, while the sum is 47.

The square root of 1075755449 is about 32798.7110874803. The cubic root of 1075755449 is about 1024.6397144221.

The spelling of 1075755449 in words is "one billion, seventy-five million, seven hundred fifty-five thousand, four hundred forty-nine".