11445051 has 8 divisors (see below), whose sum is σ = 15408640. Its totient is φ = 7555752.

The previous prime is 11445043. The next prime is 11445061. The reversal of 11445051 is 15054411.

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

It is not a de Polignac number, because 11445051 - 2³ = 11445043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11445061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18211 + ... + 18828.

It is an arithmetic number, because the mean of its divisors is an integer number (1926080).

Almost surely, 2^11445051 is an apocalyptic number.

11445051 is a deficient number, since it is larger than the sum of its proper divisors (3963589).

11445051 is a wasteful number, since it uses less digits than its factorization.

11445051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37145.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 11445051 is about 3383.0535023851. The cubic root of 11445051 is about 225.3577912386.

Adding to 11445051 its reverse (15054411), we get a palindrome (26499462).

The spelling of 11445051 in words is "eleven million, four hundred forty-five thousand, fifty-one".