11256450 has 48 divisors (see below), whose sum is σ = 28230336. Its totient is φ = 2968000.

The previous prime is 11256439. The next prime is 11256451. The reversal of 11256450 is 5465211.

It is a super-3 number, since 3×11256450³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11256450.

It is not an unprimeable number, because it can be changed into a prime (11256451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14779 + ... + 15521.

It is an arithmetic number, because the mean of its divisors is an integer number (588132).

Almost surely, 2^11256450 is an apocalyptic number.

11256450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11256450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14115168).

11256450 is an abundant number, since it is smaller than the sum of its proper divisors (16973886).

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

11256450 is a wasteful number, since it uses less digits than its factorization.

11256450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 11256450 is about 3355.0633377032. The cubic root of 11256450 is about 224.1130514587.

The spelling of 11256450 in words is "eleven million, two hundred fifty-six thousand, four hundred fifty".