11445402 has 8 divisors (see below), whose sum is σ = 22890816. Its totient is φ = 3815132.

The previous prime is 11445397. The next prime is 11445407. The reversal of 11445402 is 20454411.

It is a happy number.

11445402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11445397) and next prime (11445407).

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

11445402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11445407) 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, 953778 + ... + 953789.

It is an arithmetic number, because the mean of its divisors is an integer number (2861352).

Almost surely, 2^11445402 is an apocalyptic number.

11445402 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.

11445402 is a wasteful number, since it uses less digits than its factorization.

11445402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907572.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 11445402 is about 3383.1053781991. The cubic root of 11445402 is about 225.3600949935.

Adding to 11445402 its reverse (20454411), we get a palindrome (31899813).

Subtracting 11445402 from its reverse (20454411), we obtain a palindrome (9009009).

The spelling of 11445402 in words is "eleven million, four hundred forty-five thousand, four hundred two".