215015046002 has 16 divisors (see below), whose sum is σ = 326726440512. Its totient is φ = 106115302800.

The previous prime is 215015045969. The next prime is 215015046007. The reversal of 215015046002 is 200640510512.

It is not an unprimeable number, because it can be changed into a prime (215015046007) 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, 2220008 + ... + 2314835.

It is an arithmetic number, because the mean of its divisors is an integer number (20420402532).

Almost surely, 2^215015046002 is an apocalyptic number.

215015046002 is a deficient number, since it is larger than the sum of its proper divisors (111711394510).

215015046002 is a wasteful number, since it uses less digits than its factorization.

215015046002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535153.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 215015046002 its reverse (200640510512), we get a palindrome (415655556514).

The spelling of 215015046002 in words is "two hundred fifteen billion, fifteen million, forty-six thousand, two".