2150002 has 16 divisors (see below), whose sum is σ = 3513600. Its totient is φ = 982800.

The previous prime is 2149993. The next prime is 2150009. The reversal of 2150002 is 2000512.

It is not an unprimeable number, because it can be changed into a prime (2150009) 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, 127 + ... + 2077.

It is an arithmetic number, because the mean of its divisors is an integer number (219600).

2^2150002 is an apocalyptic number.

2150002 is a deficient number, since it is larger than the sum of its proper divisors (1363598).

2150002 is a wasteful number, since it uses less digits than its factorization.

2150002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 2150002 is about 1466.2885118557. The cubic root of 2150002 is about 129.0663280879.

Adding to 2150002 its reverse (2000512), we get a palindrome (4150514).

The spelling of 2150002 in words is "two million, one hundred fifty thousand, two".