11319045 has 16 divisors (see below), whose sum is σ = 18154752. Its totient is φ = 6022080.

The previous prime is 11319037. The next prime is 11319067. The reversal of 11319045 is 54091311.

11319045 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11319045 - 2³ = 11319037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8580 + ... + 9810.

It is an arithmetic number, because the mean of its divisors is an integer number (1134672).

Almost surely, 2^11319045 is an apocalyptic number.

11319045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11319045 is a deficient number, since it is larger than the sum of its proper divisors (6835707).

11319045 is a wasteful number, since it uses less digits than its factorization.

11319045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11319045 is about 3364.3788431150. The cubic root of 11319045 is about 224.5277006442.

The spelling of 11319045 in words is "eleven million, three hundred nineteen thousand, forty-five".