1115254641 has 8 divisors (see below), whose sum is σ = 1487297344. Its totient is φ = 743357520.

The previous prime is 1115254603. The next prime is 1115254709. The reversal of 1115254641 is 1464525111.

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

It is not a de Polignac number, because 1115254641 - 2⁷ = 1115254513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1115254599 and 1115254608.

It is not an unprimeable number, because it can be changed into a prime (1115254241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17050 + ... + 50211.

It is an arithmetic number, because the mean of its divisors is an integer number (185912168).

Almost surely, 2^1115254641 is an apocalyptic number.

It is an amenable number.

1115254641 is a deficient number, since it is larger than the sum of its proper divisors (372042703).

1115254641 is an equidigital number, since it uses as much as digits as its factorization.

1115254641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72791.

The product of its digits is 4800, while the sum is 30.

The square root of 1115254641 is about 33395.4284446240. The cubic root of 1115254641 is about 1037.0300626075.

Adding to 1115254641 its reverse (1464525111), we get a palindrome (2579779752).

The spelling of 1115254641 in words is "one billion, one hundred fifteen million, two hundred fifty-four thousand, six hundred forty-one".