11454102 has 48 divisors (see below), whose sum is σ = 27993840. Its totient is φ = 3468960.

The previous prime is 11454071. The next prime is 11454103. The reversal of 11454102 is 20145411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5658 + ... + 7410.

It is an arithmetic number, because the mean of its divisors is an integer number (583205).

Almost surely, 2^11454102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11454102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13996920).

11454102 is an abundant number, since it is smaller than the sum of its proper divisors (16539738).

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

11454102 is a wasteful number, since it uses less digits than its factorization.

11454102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 11454102 is about 3384.3909348655. The cubic root of 11454102 is about 225.4171815643.

Adding to 11454102 its reverse (20145411), we get a palindrome (31599513).

The spelling of 11454102 in words is "eleven million, four hundred fifty-four thousand, one hundred two".