1141313645 has 8 divisors (see below), whose sum is σ = 1382873856. Its totient is φ = 904185936.

The previous prime is 1141313633. The next prime is 1141313653. The reversal of 1141313645 is 5463131411.

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

It is a cyclic number.

It is not a de Polignac number, because 1141313645 - 2⁸ = 1141313389 is a prime.

It is a super-3 number, since 3×1141313645³ (a number of 28 digits) contains 333 as substring.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107557 + ... + 1108586.

It is an arithmetic number, because the mean of its divisors is an integer number (172859232).

Almost surely, 2^1141313645 is an apocalyptic number.

It is an amenable number.

1141313645 is a deficient number, since it is larger than the sum of its proper divisors (241560211).

1141313645 is a wasteful number, since it uses less digits than its factorization.

1141313645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216251.

The product of its digits is 4320, while the sum is 29.

The square root of 1141313645 is about 33783.3338348956. Note that the first 3 decimals coincide. The cubic root of 1141313645 is about 1045.0450275539.

The spelling of 1141313645 in words is "one billion, one hundred forty-one million, three hundred thirteen thousand, six hundred forty-five".