4454145011 has 4 divisors (see below), whose sum is σ = 4454393112. Its totient is φ = 4453896912.

The previous prime is 4454144953. The next prime is 4454145029. The reversal of 4454145011 is 1105414544.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4454145011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454145611) 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, 94826 + ... + 133791.

It is an arithmetic number, because the mean of its divisors is an integer number (1113598278).

Almost surely, 2^4454145011 is an apocalyptic number.

4454145011 is a deficient number, since it is larger than the sum of its proper divisors (248101).

4454145011 is a wasteful number, since it uses less digits than its factorization.

4454145011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248100.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 4454145011 is about 66739.3812602424. The cubic root of 4454145011 is about 1645.3366963853.

Adding to 4454145011 its reverse (1105414544), we get a palindrome (5559559555).

The spelling of 4454145011 in words is "four billion, four hundred fifty-four million, one hundred forty-five thousand, eleven".