1145554235 has 8 divisors (see below), whose sum is σ = 1571045856. Its totient is φ = 785522880.

The previous prime is 1145554187. The next prime is 1145554247. The reversal of 1145554235 is 5324555411.

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

It is not a de Polignac number, because 1145554235 - 2⁸ = 1145553979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 32730121 = 1145554235 / (1 + 1 + 4 + 5 + 5 + 5 + 4 + 2 + 3 + 5).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145554195 and 1145554204.

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, 16365026 + ... + 16365095.

It is an arithmetic number, because the mean of its divisors is an integer number (196380732).

Almost surely, 2^1145554235 is an apocalyptic number.

1145554235 is a deficient number, since it is larger than the sum of its proper divisors (425491621).

1145554235 is an equidigital number, since it uses as much as digits as its factorization.

1145554235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32730133.

The product of its digits is 60000, while the sum is 35.

The square root of 1145554235 is about 33846.0372126487. The cubic root of 1145554235 is about 1046.3377280655.

The spelling of 1145554235 in words is "one billion, one hundred forty-five million, five hundred fifty-four thousand, two hundred thirty-five".