11000004545 has 8 divisors (see below), whose sum is σ = 13423734720. Its totient is φ = 8650850800.

The previous prime is 11000004539. The next prime is 11000004563. The reversal of 11000004545 is 54540000011.

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

It is not a de Polignac number, because 11000004545 - 2¹² = 11000000449 is a prime.

11000004545 is a modest number, since divided by 4545 gives 110 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18643781 + ... + 18644370.

It is an arithmetic number, because the mean of its divisors is an integer number (1677966840).

Almost surely, 2^11000004545 is an apocalyptic number.

It is an amenable number.

11000004545 is a deficient number, since it is larger than the sum of its proper divisors (2423730175).

11000004545 is an equidigital number, since it uses as much as digits as its factorization.

11000004545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37288215.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 11000004545 its reverse (54540000011), we get a palindrome (65540004556).

The spelling of 11000004545 in words is "eleven billion, four thousand, five hundred forty-five".