1141455077 has 8 divisors (see below), whose sum is σ = 1373179200. Its totient is φ = 926895744.

The previous prime is 1141455071. The next prime is 1141455079. The reversal of 1141455077 is 7705541411.

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 1141455077 - 2⁶ = 1141455013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141455071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4291052 + ... + 4291317.

It is an arithmetic number, because the mean of its divisors is an integer number (171647400).

Almost surely, 2^1141455077 is an apocalyptic number.

It is an amenable number.

1141455077 is a deficient number, since it is larger than the sum of its proper divisors (231724123).

1141455077 is an equidigital number, since it uses as much as digits as its factorization.

1141455077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582395.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 1141455077 is about 33785.4269915299. The cubic root of 1141455077 is about 1045.0881932236.

Adding to 1141455077 its reverse (7705541411), we get a palindrome (8846996488).

The spelling of 1141455077 in words is "one billion, one hundred forty-one million, four hundred fifty-five thousand, seventy-seven".