2002153130 has 8 divisors (see below), whose sum is σ = 3603875652. Its totient is φ = 800861248.

The previous prime is 2002153099. The next prime is 2002153133. The reversal of 2002153130 is 313512002.

It can be written as a sum of positive squares in 2 ways, for example, as 1650553129 + 351600001 = 40627^2 + 18751^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2002153099 and 2002153108.

It is not an unprimeable number, because it can be changed into a prime (2002153133) by changing a digit.

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, 100107647 + ... + 100107666.

Almost surely, 2^2002153130 is an apocalyptic number.

2002153130 is a deficient number, since it is larger than the sum of its proper divisors (1601722522).

2002153130 is a wasteful number, since it uses less digits than its factorization.

2002153130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200215320.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2002153130 is about 44745.4257997396. The cubic root of 2002153130 is about 1260.3730167115.

Adding to 2002153130 its reverse (313512002), we get a palindrome (2315665132).

The spelling of 2002153130 in words is "two billion, two million, one hundred fifty-three thousand, one hundred thirty".