11256254 has 4 divisors (see below), whose sum is σ = 16884384. Its totient is φ = 5628126.

The previous prime is 11256253. The next prime is 11256281. The reversal of 11256254 is 45265211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11256254² = 253406508225032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814062 + ... + 2814065.

It is an arithmetic number, because the mean of its divisors is an integer number (4221096).

Almost surely, 2^11256254 is an apocalyptic number.

11256254 is a deficient number, since it is larger than the sum of its proper divisors (5628130).

11256254 is an equidigital number, since it uses as much as digits as its factorization.

11256254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628129.

The product of its digits is 2400, while the sum is 26.

The square root of 11256254 is about 3355.0341279933. The cubic root of 11256254 is about 224.1117506811. Note that the first 3 decimals are identical.

The spelling of 11256254 in words is "eleven million, two hundred fifty-six thousand, two hundred fifty-four".