1141455036 has 48 divisors (see below), whose sum is σ = 2701236384. Its totient is φ = 375115776.

The previous prime is 1141455013. The next prime is 1141455037. The reversal of 1141455036 is 6305541411.

It is a happy number.

It is a super-2 number, since 2×1141455036² = 2605839198419522592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1141454994 and 1141455012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141455037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264996 + ... + 269268.

It is an arithmetic number, because the mean of its divisors is an integer number (56275758).

Almost surely, 2^1141455036 is an apocalyptic number.

It is an amenable number.

1141455036 is an abundant number, since it is smaller than the sum of its proper divisors (1559781348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141455036 is a wasteful number, since it uses less digits than its factorization.

1141455036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590 (or 4588 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1141455036 is about 33785.4263847595. The cubic root of 1141455036 is about 1045.0881807108.

Adding to 1141455036 its reverse (6305541411), we get a palindrome (7446996447).

The spelling of 1141455036 in words is "one billion, one hundred forty-one million, four hundred fifty-five thousand, thirty-six".