1145565635 has 8 divisors (see below), whose sum is σ = 1388851296. Its totient is φ = 907004160.

The previous prime is 1145565611. The next prime is 1145565667. The reversal of 1145565635 is 5365655411.

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

It is not a de Polignac number, because 1145565635 - 2¹⁶ = 1145500099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145565592 and 1145565601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180511 + ... + 1181480.

It is an arithmetic number, because the mean of its divisors is an integer number (173606412).

Almost surely, 2^1145565635 is an apocalyptic number.

1145565635 is a deficient number, since it is larger than the sum of its proper divisors (243285661).

1145565635 is an equidigital number, since it uses as much as digits as its factorization.

1145565635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362093.

The product of its digits is 270000, while the sum is 41.

The square root of 1145565635 is about 33846.2056219010. The cubic root of 1145565635 is about 1046.3411989358.

The spelling of 1145565635 in words is "one billion, one hundred forty-five million, five hundred sixty-five thousand, six hundred thirty-five".