15003450002 has 8 divisors (see below), whose sum is σ = 22581985356. Its totient is φ = 7476121552.

The previous prime is 15003449969. The next prime is 15003450023. The reversal of 15003450002 is 20005430051.

It can be written as a sum of positive squares in 2 ways, for example, as 12376785001 + 2626665001 = 111251^2 + 51251^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12800993 + ... + 12802164.

Almost surely, 2^15003450002 is an apocalyptic number.

15003450002 is a deficient number, since it is larger than the sum of its proper divisors (7578535354).

15003450002 is a wasteful number, since it uses less digits than its factorization.

15003450002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25603452.

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

Adding to 15003450002 its reverse (20005430051), we get a palindrome (35008880053).

The spelling of 15003450002 in words is "fifteen billion, three million, four hundred fifty thousand, two".