454923849 has 8 divisors (see below), whose sum is σ = 607894240. Its totient is φ = 302618016.

The previous prime is 454923839. The next prime is 454923869. The reversal of 454923849 is 948329454.

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

It is not a de Polignac number, because 454923849 - 2¹² = 454919753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454923798 and 454923807.

It is not an unprimeable number, because it can be changed into a prime (454923839) 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, 164539 + ... + 167280.

It is an arithmetic number, because the mean of its divisors is an integer number (75986780).

Almost surely, 2^454923849 is an apocalyptic number.

It is an amenable number.

454923849 is a deficient number, since it is larger than the sum of its proper divisors (152970391).

454923849 is a wasteful number, since it uses less digits than its factorization.

454923849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332279.

The product of its digits is 1244160, while the sum is 48.

The square root of 454923849 is about 21328.9439260363. The cubic root of 454923849 is about 769.0942568656.

The spelling of 454923849 in words is "four hundred fifty-four million, nine hundred twenty-three thousand, eight hundred forty-nine".