15020202045 has 8 divisors (see below), whose sum is σ = 24032323296. Its totient is φ = 8010774416.

The previous prime is 15020202037. The next prime is 15020202047. The reversal of 15020202045 is 54020202051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 15020202045 - 2³ = 15020202037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15020202047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500673387 + ... + 500673416.

It is an arithmetic number, because the mean of its divisors is an integer number (3004040412).

Almost surely, 2^15020202045 is an apocalyptic number.

15020202045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15020202045 is a deficient number, since it is larger than the sum of its proper divisors (9012121251).

15020202045 is a wasteful number, since it uses less digits than its factorization.

15020202045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001346811.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 15020202045 its reverse (54020202051), we get a palindrome (69040404096).

The spelling of 15020202045 in words is "fifteen billion, twenty million, two hundred two thousand, forty-five".