15020003045 has 8 divisors (see below), whose sum is σ = 18065825280. Its totient is φ = 11988121360.

The previous prime is 15020003041. The next prime is 15020003077. The reversal of 15020003045 is 54030002051.

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

It is not a de Polignac number, because 15020003045 - 2² = 15020003041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15020003041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482765 + ... + 3487074.

It is an arithmetic number, because the mean of its divisors is an integer number (2258228160).

Almost surely, 2^15020003045 is an apocalyptic number.

It is an amenable number.

15020003045 is a deficient number, since it is larger than the sum of its proper divisors (3045822235).

15020003045 is an equidigital number, since it uses as much as digits as its factorization.

15020003045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970275.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 15020003045 its reverse (54030002051), we get a palindrome (69050005096).

The spelling of 15020003045 in words is "fifteen billion, twenty million, three thousand, forty-five".