11648454 has 8 divisors (see below), whose sum is σ = 23296920. Its totient is φ = 3882816.

The previous prime is 11648453. The next prime is 11648477. The reversal of 11648454 is 45484611.

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

11648454 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11648453) 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, 970699 + ... + 970710.

It is an arithmetic number, because the mean of its divisors is an integer number (2912115).

Almost surely, 2^11648454 is an apocalyptic number.

11648454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11648454 is a wasteful number, since it uses less digits than its factorization.

11648454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941414.

The product of its digits is 15360, while the sum is 33.

The square root of 11648454 is about 3412.9831526100. The cubic root of 11648454 is about 226.6849893877.

The spelling of 11648454 in words is "eleven million, six hundred forty-eight thousand, four hundred fifty-four".