11014945 has 4 divisors (see below), whose sum is σ = 13217940. Its totient is φ = 8811952.

The previous prime is 11014943. The next prime is 11014961. The reversal of 11014945 is 54941011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6671889 + 4343056 = 2583^2 + 2084^2 .

It is a cyclic number.

It is not a de Polignac number, because 11014945 - 2¹ = 11014943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11014943) 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, 1101490 + ... + 1101499.

It is an arithmetic number, because the mean of its divisors is an integer number (3304485).

Almost surely, 2^11014945 is an apocalyptic number.

It is an amenable number.

11014945 is a deficient number, since it is larger than the sum of its proper divisors (2202995).

11014945 is an equidigital number, since it uses as much as digits as its factorization.

11014945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202994.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11014945 is about 3318.8770691305. The cubic root of 11014945 is about 222.4986828184.

Adding to 11014945 its reverse (54941011), we get a palindrome (65955956).

It can be divided in two parts, 1101 and 4945, that multiplied together give a palindrome (5444445).

The spelling of 11014945 in words is "eleven million, fourteen thousand, nine hundred forty-five".