1145716735 has 4 divisors (see below), whose sum is σ = 1374860088. Its totient is φ = 916573384.

The previous prime is 1145716711. The next prime is 1145716771. The reversal of 1145716735 is 5376175411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1145716735 - 2¹⁷ = 1145585663 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114571669 + ... + 114571678.

It is an arithmetic number, because the mean of its divisors is an integer number (343715022).

Almost surely, 2^1145716735 is an apocalyptic number.

1145716735 is a deficient number, since it is larger than the sum of its proper divisors (229143353).

1145716735 is an equidigital number, since it uses as much as digits as its factorization.

1145716735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229143352.

The product of its digits is 88200, while the sum is 40.

The square root of 1145716735 is about 33848.4377039768. The cubic root of 1145716735 is about 1046.3872010154.

The spelling of 1145716735 in words is "one billion, one hundred forty-five million, seven hundred sixteen thousand, seven hundred thirty-five".