2150017002 has 72 divisors (see below), whose sum is σ = 5499950976. Its totient is φ = 605105424.

The previous prime is 2150016971. The next prime is 2150017031. The reversal of 2150017002 is 2007100512.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40903 + ... + 77285.

It is an arithmetic number, because the mean of its divisors is an integer number (76388208).

Almost surely, 2^2150017002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150017002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2749975488).

2150017002 is an abundant number, since it is smaller than the sum of its proper divisors (3349933974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2150017002 is a wasteful number, since it uses less digits than its factorization.

2150017002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36472 (or 36462 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2150017002 is about 46368.2758143971. The cubic root of 2150017002 is about 1290.6662828124. Note that the first 3 decimals are identical.

Adding to 2150017002 its reverse (2007100512), we get a palindrome (4157117514).

The spelling of 2150017002 in words is "two billion, one hundred fifty million, seventeen thousand, two".