1141454 has 8 divisors (see below), whose sum is σ = 1722600. Its totient is φ = 567256.

The previous prime is 1141453. The next prime is 1141477. The reversal of 1141454 is 4541411.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1304 + ... + 1995.

It is an arithmetic number, because the mean of its divisors is an integer number (215325).

2^1141454 is an apocalyptic number.

1141454 is a deficient number, since it is larger than the sum of its proper divisors (581146).

1141454 is a wasteful number, since it uses less digits than its factorization.

1141454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474.

The product of its digits is 320, while the sum is 20.

The square root of 1141454 is about 1068.3885061156. The cubic root of 1141454 is about 104.5087864532.

Adding to 1141454 its reverse (4541411), we get a palindrome (5682865).

The spelling of 1141454 in words is "one million, one hundred forty-one thousand, four hundred fifty-four".