1154485 has 8 divisors (see below), whose sum is σ = 1445760. Its totient is φ = 883344.

The previous prime is 1154473. The next prime is 1154509. The reversal of 1154485 is 5844511.

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 1154485 - 2⁹ = 1153973 is a prime.

1154485 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4905 + ... + 5134.

It is an arithmetic number, because the mean of its divisors is an integer number (180720).

2^1154485 is an apocalyptic number.

It is an amenable number.

1154485 is a deficient number, since it is larger than the sum of its proper divisors (291275).

1154485 is a wasteful number, since it uses less digits than its factorization.

1154485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067.

The product of its digits is 3200, while the sum is 28.

The square root of 1154485 is about 1074.4696366115. The cubic root of 1154485 is about 104.9049782822.

Adding to 1154485 its reverse (5844511), we get a palindrome (6998996).

The spelling of 1154485 in words is "one million, one hundred fifty-four thousand, four hundred eighty-five".