15045005535 has 32 divisors (see below), whose sum is σ = 27961876992. Its totient is φ = 6764964480.

The previous prime is 15045005531. The next prime is 15045005561. The reversal of 15045005535 is 53550054051.

It is not a de Polignac number, because 15045005535 - 2² = 15045005531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15045005496 and 15045005505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15045005531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1168069 + ... + 1180878.

It is an arithmetic number, because the mean of its divisors is an integer number (873808656).

Almost surely, 2^15045005535 is an apocalyptic number.

15045005535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15045005535 is a deficient number, since it is larger than the sum of its proper divisors (12916871457).

15045005535 is a wasteful number, since it uses less digits than its factorization.

15045005535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349023.

The product of its (nonzero) digits is 37500, while the sum is 33.

Adding to 15045005535 its reverse (53550054051), we get a palindrome (68595059586).

The spelling of 15045005535 in words is "fifteen billion, forty-five million, five thousand, five hundred thirty-five".