10455909 has 8 divisors (see below), whose sum is σ = 14675040. Its totient is φ = 6603696.

The previous prime is 10455899. The next prime is 10455917. The reversal of 10455909 is 90955401.

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

It is not a de Polignac number, because 10455909 - 2⁵ = 10455877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10455909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455989) 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, 91662 + ... + 91775.

It is an arithmetic number, because the mean of its divisors is an integer number (1834380).

Almost surely, 2^10455909 is an apocalyptic number.

10455909 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10455909 is a deficient number, since it is larger than the sum of its proper divisors (4219131).

10455909 is a wasteful number, since it uses less digits than its factorization.

10455909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183459.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 10455909 is about 3233.5598030653. The cubic root of 10455909 is about 218.6690231978.

The spelling of 10455909 in words is "ten million, four hundred fifty-five thousand, nine hundred nine".