15530100002 has 8 divisors (see below), whose sum is σ = 23315392512. Its totient is φ = 7758302500.

The previous prime is 15530099999. The next prime is 15530100023. The reversal of 15530100002 is 20000103551.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370874 + ... + 3375477.

It is an arithmetic number, because the mean of its divisors is an integer number (2914424064).

Almost surely, 2^15530100002 is an apocalyptic number.

15530100002 is a deficient number, since it is larger than the sum of its proper divisors (7785292510).

15530100002 is a wasteful number, since it uses less digits than its factorization.

15530100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747504.

The product of its (nonzero) digits is 150, while the sum is 17.

Adding to 15530100002 its reverse (20000103551), we get a palindrome (35530203553).

The spelling of 15530100002 in words is "fifteen billion, five hundred thirty million, one hundred thousand, two".