1141454896 has 20 divisors (see below), whose sum is σ = 2215929600. Its totient is φ = 569602112.

The previous prime is 1141454893. The next prime is 1141454939. The reversal of 1141454896 is 6984541411.

It is not an unprimeable number, because it can be changed into a prime (1141454891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61936 + ... + 78223.

It is an arithmetic number, because the mean of its divisors is an integer number (110796480).

Almost surely, 2^1141454896 is an apocalyptic number.

1141454896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1141454896 is a deficient number, since it is larger than the sum of its proper divisors (1074474704).

1141454896 is a wasteful number, since it uses less digits than its factorization.

1141454896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140676 (or 140670 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 1141454896 is about 33785.4243128601. The cubic root of 1141454896 is about 1045.0881379839.

The spelling of 1141454896 in words is "one billion, one hundred forty-one million, four hundred fifty-four thousand, eight hundred ninety-six".