15045655011 has 4 divisors (see below), whose sum is σ = 20060873352. Its totient is φ = 10030436672.

The previous prime is 15045655003. The next prime is 15045655013. The reversal of 15045655011 is 11055654051.

15045655011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 15045655011 - 2³ = 15045655003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15045655013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2507609166 + ... + 2507609171.

It is an arithmetic number, because the mean of its divisors is an integer number (5015218338).

Almost surely, 2^15045655011 is an apocalyptic number.

15045655011 is a deficient number, since it is larger than the sum of its proper divisors (5015218341).

15045655011 is an equidigital number, since it uses as much as digits as its factorization.

15045655011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015218340.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 15045655011 in words is "fifteen billion, forty-five million, six hundred fifty-five thousand, eleven".