1145125635 has 16 divisors (see below), whose sum is σ = 1837313280. Its totient is φ = 609029600.

The previous prime is 1145125607. The next prime is 1145125651. The reversal of 1145125635 is 5365215411.

It is not a de Polignac number, because 1145125635 - 2⁵ = 1145125603 is a prime.

It is a super-2 number, since 2×1145125635² = 2622625439868306450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145125596 and 1145125605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100941 + ... + 111710.

It is an arithmetic number, because the mean of its divisors is an integer number (114832080).

Almost surely, 2^1145125635 is an apocalyptic number.

1145125635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1145125635 is a deficient number, since it is larger than the sum of its proper divisors (692187645).

1145125635 is a wasteful number, since it uses less digits than its factorization.

1145125635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213018.

The product of its digits is 18000, while the sum is 33.

The square root of 1145125635 is about 33839.7050075795. The cubic root of 1145125635 is about 1046.2072188100.

The spelling of 1145125635 in words is "one billion, one hundred forty-five million, one hundred twenty-five thousand, six hundred thirty-five".